xref: /external/google-cloud-java/java-iot/proto-google-cloud-iot-v1/src/main/java/com/google/cloud/iot/v1/DeviceRegistry.java

/*
 * Copyright 2020 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/cloud/iot/v1/resources.proto

package com.google.cloud.iot.v1;

/**
 *
 *
 * <pre>
 * A container for a group of devices.
 * </pre>
 *
 * Protobuf type {@code google.cloud.iot.v1.DeviceRegistry}
 */
public final class DeviceRegistry extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.cloud.iot.v1.DeviceRegistry)
    DeviceRegistryOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use DeviceRegistry.newBuilder() to construct.
  private DeviceRegistry(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private DeviceRegistry() {
    id_ = "";
    name_ = "";
    eventNotificationConfigs_ = java.util.Collections.emptyList();
    logLevel_ = 0;
    credentials_ = java.util.Collections.emptyList();
  }

  @java.lang.Override
  @SuppressWarnings({"unused"})
  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
    return new DeviceRegistry();
  }

  @java.lang.Override
  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
    return this.unknownFields;
  }

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.cloud.iot.v1.ResourcesProto
        .internal_static_google_cloud_iot_v1_DeviceRegistry_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.cloud.iot.v1.ResourcesProto
        .internal_static_google_cloud_iot_v1_DeviceRegistry_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.cloud.iot.v1.DeviceRegistry.class,
            com.google.cloud.iot.v1.DeviceRegistry.Builder.class);
  }

  public static final int ID_FIELD_NUMBER = 1;

  @SuppressWarnings("serial")
  private volatile java.lang.Object id_ = "";
  /**
   *
   *
   * <pre>
   * The identifier of this device registry. For example, `myRegistry`.
   * </pre>
   *
   * <code>string id = 1;</code>
   *
   * @return The id.
   */
  @java.lang.Override
  public java.lang.String getId() {
    java.lang.Object ref = id_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      id_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The identifier of this device registry. For example, `myRegistry`.
   * </pre>
   *
   * <code>string id = 1;</code>
   *
   * @return The bytes for id.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getIdBytes() {
    java.lang.Object ref = id_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      id_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int NAME_FIELD_NUMBER = 2;

  @SuppressWarnings("serial")
  private volatile java.lang.Object name_ = "";
  /**
   *
   *
   * <pre>
   * The resource path name. For example,
   * `projects/example-project/locations/us-central1/registries/my-registry`.
   * </pre>
   *
   * <code>string name = 2;</code>
   *
   * @return The name.
   */
  @java.lang.Override
  public java.lang.String getName() {
    java.lang.Object ref = name_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      name_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The resource path name. For example,
   * `projects/example-project/locations/us-central1/registries/my-registry`.
   * </pre>
   *
   * <code>string name = 2;</code>
   *
   * @return The bytes for name.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getNameBytes() {
    java.lang.Object ref = name_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      name_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int EVENT_NOTIFICATION_CONFIGS_FIELD_NUMBER = 10;

  @SuppressWarnings("serial")
  private java.util.List<com.google.cloud.iot.v1.EventNotificationConfig> eventNotificationConfigs_;
  /**
   *
   *
   * <pre>
   * The configuration for notification of telemetry events received from the
   * device. All telemetry events that were successfully published by the
   * device and acknowledged by Cloud IoT Core are guaranteed to be
   * delivered to Cloud Pub/Sub. If multiple configurations match a message,
   * only the first matching configuration is used. If you try to publish a
   * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
   * for the device's registry, the connection closes automatically. If you try
   * to do so using an HTTP connection, an error is returned. Up to 10
   * configurations may be provided.
   * </pre>
   *
   * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
   * </code>
   */
  @java.lang.Override
  public java.util.List<com.google.cloud.iot.v1.EventNotificationConfig>
      getEventNotificationConfigsList() {
    return eventNotificationConfigs_;
  }
  /**
   *
   *
   * <pre>
   * The configuration for notification of telemetry events received from the
   * device. All telemetry events that were successfully published by the
   * device and acknowledged by Cloud IoT Core are guaranteed to be
   * delivered to Cloud Pub/Sub. If multiple configurations match a message,
   * only the first matching configuration is used. If you try to publish a
   * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
   * for the device's registry, the connection closes automatically. If you try
   * to do so using an HTTP connection, an error is returned. Up to 10
   * configurations may be provided.
   * </pre>
   *
   * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
   * </code>
   */
  @java.lang.Override
  public java.util.List<? extends com.google.cloud.iot.v1.EventNotificationConfigOrBuilder>
      getEventNotificationConfigsOrBuilderList() {
    return eventNotificationConfigs_;
  }
  /**
   *
   *
   * <pre>
   * The configuration for notification of telemetry events received from the
   * device. All telemetry events that were successfully published by the
   * device and acknowledged by Cloud IoT Core are guaranteed to be
   * delivered to Cloud Pub/Sub. If multiple configurations match a message,
   * only the first matching configuration is used. If you try to publish a
   * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
   * for the device's registry, the connection closes automatically. If you try
   * to do so using an HTTP connection, an error is returned. Up to 10
   * configurations may be provided.
   * </pre>
   *
   * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
   * </code>
   */
  @java.lang.Override
  public int getEventNotificationConfigsCount() {
    return eventNotificationConfigs_.size();
  }
  /**
   *
   *
   * <pre>
   * The configuration for notification of telemetry events received from the
   * device. All telemetry events that were successfully published by the
   * device and acknowledged by Cloud IoT Core are guaranteed to be
   * delivered to Cloud Pub/Sub. If multiple configurations match a message,
   * only the first matching configuration is used. If you try to publish a
   * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
   * for the device's registry, the connection closes automatically. If you try
   * to do so using an HTTP connection, an error is returned. Up to 10
   * configurations may be provided.
   * </pre>
   *
   * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
   * </code>
   */
  @java.lang.Override
  public com.google.cloud.iot.v1.EventNotificationConfig getEventNotificationConfigs(int index) {
    return eventNotificationConfigs_.get(index);
  }
  /**
   *
   *
   * <pre>
   * The configuration for notification of telemetry events received from the
   * device. All telemetry events that were successfully published by the
   * device and acknowledged by Cloud IoT Core are guaranteed to be
   * delivered to Cloud Pub/Sub. If multiple configurations match a message,
   * only the first matching configuration is used. If you try to publish a
   * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
   * for the device's registry, the connection closes automatically. If you try
   * to do so using an HTTP connection, an error is returned. Up to 10
   * configurations may be provided.
   * </pre>
   *
   * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
   * </code>
   */
  @java.lang.Override
  public com.google.cloud.iot.v1.EventNotificationConfigOrBuilder
      getEventNotificationConfigsOrBuilder(int index) {
    return eventNotificationConfigs_.get(index);
  }

  public static final int STATE_NOTIFICATION_CONFIG_FIELD_NUMBER = 7;
  private com.google.cloud.iot.v1.StateNotificationConfig stateNotificationConfig_;
  /**
   *
   *
   * <pre>
   * The configuration for notification of new states received from the device.
   * State updates are guaranteed to be stored in the state history, but
   * notifications to Cloud Pub/Sub are not guaranteed. For example, if
   * permissions are misconfigured or the specified topic doesn't exist, no
   * notification will be published but the state will still be stored in Cloud
   * IoT Core.
   * </pre>
   *
   * <code>.google.cloud.iot.v1.StateNotificationConfig state_notification_config = 7;</code>
   *
   * @return Whether the stateNotificationConfig field is set.
   */
  @java.lang.Override
  public boolean hasStateNotificationConfig() {
    return stateNotificationConfig_ != null;
  }
  /**
   *
   *
   * <pre>
   * The configuration for notification of new states received from the device.
   * State updates are guaranteed to be stored in the state history, but
   * notifications to Cloud Pub/Sub are not guaranteed. For example, if
   * permissions are misconfigured or the specified topic doesn't exist, no
   * notification will be published but the state will still be stored in Cloud
   * IoT Core.
   * </pre>
   *
   * <code>.google.cloud.iot.v1.StateNotificationConfig state_notification_config = 7;</code>
   *
   * @return The stateNotificationConfig.
   */
  @java.lang.Override
  public com.google.cloud.iot.v1.StateNotificationConfig getStateNotificationConfig() {
    return stateNotificationConfig_ == null
        ? com.google.cloud.iot.v1.StateNotificationConfig.getDefaultInstance()
        : stateNotificationConfig_;
  }
  /**
   *
   *
   * <pre>
   * The configuration for notification of new states received from the device.
   * State updates are guaranteed to be stored in the state history, but
   * notifications to Cloud Pub/Sub are not guaranteed. For example, if
   * permissions are misconfigured or the specified topic doesn't exist, no
   * notification will be published but the state will still be stored in Cloud
   * IoT Core.
   * </pre>
   *
   * <code>.google.cloud.iot.v1.StateNotificationConfig state_notification_config = 7;</code>
   */
  @java.lang.Override
  public com.google.cloud.iot.v1.StateNotificationConfigOrBuilder
      getStateNotificationConfigOrBuilder() {
    return stateNotificationConfig_ == null
        ? com.google.cloud.iot.v1.StateNotificationConfig.getDefaultInstance()
        : stateNotificationConfig_;
  }

  public static final int MQTT_CONFIG_FIELD_NUMBER = 4;
  private com.google.cloud.iot.v1.MqttConfig mqttConfig_;
  /**
   *
   *
   * <pre>
   * The MQTT configuration for this device registry.
   * </pre>
   *
   * <code>.google.cloud.iot.v1.MqttConfig mqtt_config = 4;</code>
   *
   * @return Whether the mqttConfig field is set.
   */
  @java.lang.Override
  public boolean hasMqttConfig() {
    return mqttConfig_ != null;
  }
  /**
   *
   *
   * <pre>
   * The MQTT configuration for this device registry.
   * </pre>
   *
   * <code>.google.cloud.iot.v1.MqttConfig mqtt_config = 4;</code>
   *
   * @return The mqttConfig.
   */
  @java.lang.Override
  public com.google.cloud.iot.v1.MqttConfig getMqttConfig() {
    return mqttConfig_ == null
        ? com.google.cloud.iot.v1.MqttConfig.getDefaultInstance()
        : mqttConfig_;
  }
  /**
   *
   *
   * <pre>
   * The MQTT configuration for this device registry.
   * </pre>
   *
   * <code>.google.cloud.iot.v1.MqttConfig mqtt_config = 4;</code>
   */
  @java.lang.Override
  public com.google.cloud.iot.v1.MqttConfigOrBuilder getMqttConfigOrBuilder() {
    return mqttConfig_ == null
        ? com.google.cloud.iot.v1.MqttConfig.getDefaultInstance()
        : mqttConfig_;
  }

  public static final int HTTP_CONFIG_FIELD_NUMBER = 9;
  private com.google.cloud.iot.v1.HttpConfig httpConfig_;
  /**
   *
   *
   * <pre>
   * The DeviceService (HTTP) configuration for this device registry.
   * </pre>
   *
   * <code>.google.cloud.iot.v1.HttpConfig http_config = 9;</code>
   *
   * @return Whether the httpConfig field is set.
   */
  @java.lang.Override
  public boolean hasHttpConfig() {
    return httpConfig_ != null;
  }
  /**
   *
   *
   * <pre>
   * The DeviceService (HTTP) configuration for this device registry.
   * </pre>
   *
   * <code>.google.cloud.iot.v1.HttpConfig http_config = 9;</code>
   *
   * @return The httpConfig.
   */
  @java.lang.Override
  public com.google.cloud.iot.v1.HttpConfig getHttpConfig() {
    return httpConfig_ == null
        ? com.google.cloud.iot.v1.HttpConfig.getDefaultInstance()
        : httpConfig_;
  }
  /**
   *
   *
   * <pre>
   * The DeviceService (HTTP) configuration for this device registry.
   * </pre>
   *
   * <code>.google.cloud.iot.v1.HttpConfig http_config = 9;</code>
   */
  @java.lang.Override
  public com.google.cloud.iot.v1.HttpConfigOrBuilder getHttpConfigOrBuilder() {
    return httpConfig_ == null
        ? com.google.cloud.iot.v1.HttpConfig.getDefaultInstance()
        : httpConfig_;
  }

  public static final int LOG_LEVEL_FIELD_NUMBER = 11;
  private int logLevel_ = 0;
  /**
   *
   *
   * <pre>
   * **Beta Feature**
   * The default logging verbosity for activity from devices in this registry.
   * The verbosity level can be overridden by Device.log_level.
   * </pre>
   *
   * <code>.google.cloud.iot.v1.LogLevel log_level = 11;</code>
   *
   * @return The enum numeric value on the wire for logLevel.
   */
  @java.lang.Override
  public int getLogLevelValue() {
    return logLevel_;
  }
  /**
   *
   *
   * <pre>
   * **Beta Feature**
   * The default logging verbosity for activity from devices in this registry.
   * The verbosity level can be overridden by Device.log_level.
   * </pre>
   *
   * <code>.google.cloud.iot.v1.LogLevel log_level = 11;</code>
   *
   * @return The logLevel.
   */
  @java.lang.Override
  public com.google.cloud.iot.v1.LogLevel getLogLevel() {
    com.google.cloud.iot.v1.LogLevel result = com.google.cloud.iot.v1.LogLevel.forNumber(logLevel_);
    return result == null ? com.google.cloud.iot.v1.LogLevel.UNRECOGNIZED : result;
  }

  public static final int CREDENTIALS_FIELD_NUMBER = 8;

  @SuppressWarnings("serial")
  private java.util.List<com.google.cloud.iot.v1.RegistryCredential> credentials_;
  /**
   *
   *
   * <pre>
   * The credentials used to verify the device credentials. No more than 10
   * credentials can be bound to a single registry at a time. The verification
   * process occurs at the time of device creation or update. If this field is
   * empty, no verification is performed. Otherwise, the credentials of a newly
   * created device or added credentials of an updated device should be signed
   * with one of these registry credentials.
   * Note, however, that existing devices will never be affected by
   * modifications to this list of credentials: after a device has been
   * successfully created in a registry, it should be able to connect even if
   * its registry credentials are revoked, deleted, or modified.
   * </pre>
   *
   * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
   */
  @java.lang.Override
  public java.util.List<com.google.cloud.iot.v1.RegistryCredential> getCredentialsList() {
    return credentials_;
  }
  /**
   *
   *
   * <pre>
   * The credentials used to verify the device credentials. No more than 10
   * credentials can be bound to a single registry at a time. The verification
   * process occurs at the time of device creation or update. If this field is
   * empty, no verification is performed. Otherwise, the credentials of a newly
   * created device or added credentials of an updated device should be signed
   * with one of these registry credentials.
   * Note, however, that existing devices will never be affected by
   * modifications to this list of credentials: after a device has been
   * successfully created in a registry, it should be able to connect even if
   * its registry credentials are revoked, deleted, or modified.
   * </pre>
   *
   * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
   */
  @java.lang.Override
  public java.util.List<? extends com.google.cloud.iot.v1.RegistryCredentialOrBuilder>
      getCredentialsOrBuilderList() {
    return credentials_;
  }
  /**
   *
   *
   * <pre>
   * The credentials used to verify the device credentials. No more than 10
   * credentials can be bound to a single registry at a time. The verification
   * process occurs at the time of device creation or update. If this field is
   * empty, no verification is performed. Otherwise, the credentials of a newly
   * created device or added credentials of an updated device should be signed
   * with one of these registry credentials.
   * Note, however, that existing devices will never be affected by
   * modifications to this list of credentials: after a device has been
   * successfully created in a registry, it should be able to connect even if
   * its registry credentials are revoked, deleted, or modified.
   * </pre>
   *
   * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
   */
  @java.lang.Override
  public int getCredentialsCount() {
    return credentials_.size();
  }
  /**
   *
   *
   * <pre>
   * The credentials used to verify the device credentials. No more than 10
   * credentials can be bound to a single registry at a time. The verification
   * process occurs at the time of device creation or update. If this field is
   * empty, no verification is performed. Otherwise, the credentials of a newly
   * created device or added credentials of an updated device should be signed
   * with one of these registry credentials.
   * Note, however, that existing devices will never be affected by
   * modifications to this list of credentials: after a device has been
   * successfully created in a registry, it should be able to connect even if
   * its registry credentials are revoked, deleted, or modified.
   * </pre>
   *
   * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
   */
  @java.lang.Override
  public com.google.cloud.iot.v1.RegistryCredential getCredentials(int index) {
    return credentials_.get(index);
  }
  /**
   *
   *
   * <pre>
   * The credentials used to verify the device credentials. No more than 10
   * credentials can be bound to a single registry at a time. The verification
   * process occurs at the time of device creation or update. If this field is
   * empty, no verification is performed. Otherwise, the credentials of a newly
   * created device or added credentials of an updated device should be signed
   * with one of these registry credentials.
   * Note, however, that existing devices will never be affected by
   * modifications to this list of credentials: after a device has been
   * successfully created in a registry, it should be able to connect even if
   * its registry credentials are revoked, deleted, or modified.
   * </pre>
   *
   * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
   */
  @java.lang.Override
  public com.google.cloud.iot.v1.RegistryCredentialOrBuilder getCredentialsOrBuilder(int index) {
    return credentials_.get(index);
  }

  private byte memoizedIsInitialized = -1;

  @java.lang.Override
  public final boolean isInitialized() {
    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

    memoizedIsInitialized = 1;
    return true;
  }

  @java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, id_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, name_);
    }
    if (mqttConfig_ != null) {
      output.writeMessage(4, getMqttConfig());
    }
    if (stateNotificationConfig_ != null) {
      output.writeMessage(7, getStateNotificationConfig());
    }
    for (int i = 0; i < credentials_.size(); i++) {
      output.writeMessage(8, credentials_.get(i));
    }
    if (httpConfig_ != null) {
      output.writeMessage(9, getHttpConfig());
    }
    for (int i = 0; i < eventNotificationConfigs_.size(); i++) {
      output.writeMessage(10, eventNotificationConfigs_.get(i));
    }
    if (logLevel_ != com.google.cloud.iot.v1.LogLevel.LOG_LEVEL_UNSPECIFIED.getNumber()) {
      output.writeEnum(11, logLevel_);
    }
    getUnknownFields().writeTo(output);
  }

  @java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(id_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, id_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, name_);
    }
    if (mqttConfig_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getMqttConfig());
    }
    if (stateNotificationConfig_ != null) {
      size +=
          com.google.protobuf.CodedOutputStream.computeMessageSize(7, getStateNotificationConfig());
    }
    for (int i = 0; i < credentials_.size(); i++) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, credentials_.get(i));
    }
    if (httpConfig_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(9, getHttpConfig());
    }
    for (int i = 0; i < eventNotificationConfigs_.size(); i++) {
      size +=
          com.google.protobuf.CodedOutputStream.computeMessageSize(
              10, eventNotificationConfigs_.get(i));
    }
    if (logLevel_ != com.google.cloud.iot.v1.LogLevel.LOG_LEVEL_UNSPECIFIED.getNumber()) {
      size += com.google.protobuf.CodedOutputStream.computeEnumSize(11, logLevel_);
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }

  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
      return true;
    }
    if (!(obj instanceof com.google.cloud.iot.v1.DeviceRegistry)) {
      return super.equals(obj);
    }
    com.google.cloud.iot.v1.DeviceRegistry other = (com.google.cloud.iot.v1.DeviceRegistry) obj;

    if (!getId().equals(other.getId())) return false;
    if (!getName().equals(other.getName())) return false;
    if (!getEventNotificationConfigsList().equals(other.getEventNotificationConfigsList()))
      return false;
    if (hasStateNotificationConfig() != other.hasStateNotificationConfig()) return false;
    if (hasStateNotificationConfig()) {
      if (!getStateNotificationConfig().equals(other.getStateNotificationConfig())) return false;
    }
    if (hasMqttConfig() != other.hasMqttConfig()) return false;
    if (hasMqttConfig()) {
      if (!getMqttConfig().equals(other.getMqttConfig())) return false;
    }
    if (hasHttpConfig() != other.hasHttpConfig()) return false;
    if (hasHttpConfig()) {
      if (!getHttpConfig().equals(other.getHttpConfig())) return false;
    }
    if (logLevel_ != other.logLevel_) return false;
    if (!getCredentialsList().equals(other.getCredentialsList())) return false;
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }

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  /**
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   * A container for a group of devices.
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   *
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    /**
     *
     *
     * <pre>
     * The identifier of this device registry. For example, `myRegistry`.
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     *
     * <code>string id = 1;</code>
     *
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    /**
     *
     *
     * <pre>
     * The identifier of this device registry. For example, `myRegistry`.
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     *
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     *
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    /**
     *
     *
     * <pre>
     * The identifier of this device registry. For example, `myRegistry`.
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     *
     * <code>string id = 1;</code>
     *
     * @param value The id to set.
     * @return This builder for chaining.
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     * <pre>
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    /**
     *
     *
     * <pre>
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     * <pre>
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     *
     * <code>string name = 2;</code>
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     *
     * <code>string name = 2;</code>
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     *
     * <code>string name = 2;</code>
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     * @param value The name to set.
     * @return This builder for chaining.
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      onChanged();
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     *
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     * <pre>
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     *
     * <code>string name = 2;</code>
     *
     * @return This builder for chaining.
     */
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    /**
     *
     *
     * <pre>
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     *
     * <code>string name = 2;</code>
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    private java.util.List<com.google.cloud.iot.v1.EventNotificationConfig>
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    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
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     * </code>
     */
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      } else {
        return eventNotificationConfigsBuilder_.getMessageList();
      }
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
     * </code>
     */
    public int getEventNotificationConfigsCount() {
      if (eventNotificationConfigsBuilder_ == null) {
        return eventNotificationConfigs_.size();
      } else {
        return eventNotificationConfigsBuilder_.getCount();
      }
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
     * </code>
     */
    public com.google.cloud.iot.v1.EventNotificationConfig getEventNotificationConfigs(int index) {
      if (eventNotificationConfigsBuilder_ == null) {
        return eventNotificationConfigs_.get(index);
      } else {
        return eventNotificationConfigsBuilder_.getMessage(index);
      }
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
     * </code>
     */
    public Builder setEventNotificationConfigs(
        int index, com.google.cloud.iot.v1.EventNotificationConfig value) {
      if (eventNotificationConfigsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureEventNotificationConfigsIsMutable();
        eventNotificationConfigs_.set(index, value);
        onChanged();
      } else {
        eventNotificationConfigsBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
     * </code>
     */
    public Builder setEventNotificationConfigs(
        int index, com.google.cloud.iot.v1.EventNotificationConfig.Builder builderForValue) {
      if (eventNotificationConfigsBuilder_ == null) {
        ensureEventNotificationConfigsIsMutable();
        eventNotificationConfigs_.set(index, builderForValue.build());
        onChanged();
      } else {
        eventNotificationConfigsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
     * </code>
     */
    public Builder addEventNotificationConfigs(
        com.google.cloud.iot.v1.EventNotificationConfig value) {
      if (eventNotificationConfigsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureEventNotificationConfigsIsMutable();
        eventNotificationConfigs_.add(value);
        onChanged();
      } else {
        eventNotificationConfigsBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
     * </code>
     */
    public Builder addEventNotificationConfigs(
        int index, com.google.cloud.iot.v1.EventNotificationConfig value) {
      if (eventNotificationConfigsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureEventNotificationConfigsIsMutable();
        eventNotificationConfigs_.add(index, value);
        onChanged();
      } else {
        eventNotificationConfigsBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
     * </code>
     */
    public Builder addEventNotificationConfigs(
        com.google.cloud.iot.v1.EventNotificationConfig.Builder builderForValue) {
      if (eventNotificationConfigsBuilder_ == null) {
        ensureEventNotificationConfigsIsMutable();
        eventNotificationConfigs_.add(builderForValue.build());
        onChanged();
      } else {
        eventNotificationConfigsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
     * </code>
     */
    public Builder addEventNotificationConfigs(
        int index, com.google.cloud.iot.v1.EventNotificationConfig.Builder builderForValue) {
      if (eventNotificationConfigsBuilder_ == null) {
        ensureEventNotificationConfigsIsMutable();
        eventNotificationConfigs_.add(index, builderForValue.build());
        onChanged();
      } else {
        eventNotificationConfigsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
     * </code>
     */
    public Builder addAllEventNotificationConfigs(
        java.lang.Iterable<? extends com.google.cloud.iot.v1.EventNotificationConfig> values) {
      if (eventNotificationConfigsBuilder_ == null) {
        ensureEventNotificationConfigsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, eventNotificationConfigs_);
        onChanged();
      } else {
        eventNotificationConfigsBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
     * </code>
     */
    public Builder clearEventNotificationConfigs() {
      if (eventNotificationConfigsBuilder_ == null) {
        eventNotificationConfigs_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000004);
        onChanged();
      } else {
        eventNotificationConfigsBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
     * </code>
     */
    public Builder removeEventNotificationConfigs(int index) {
      if (eventNotificationConfigsBuilder_ == null) {
        ensureEventNotificationConfigsIsMutable();
        eventNotificationConfigs_.remove(index);
        onChanged();
      } else {
        eventNotificationConfigsBuilder_.remove(index);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
     * </code>
     */
    public com.google.cloud.iot.v1.EventNotificationConfig.Builder
        getEventNotificationConfigsBuilder(int index) {
      return getEventNotificationConfigsFieldBuilder().getBuilder(index);
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
     * </code>
     */
    public com.google.cloud.iot.v1.EventNotificationConfigOrBuilder
        getEventNotificationConfigsOrBuilder(int index) {
      if (eventNotificationConfigsBuilder_ == null) {
        return eventNotificationConfigs_.get(index);
      } else {
        return eventNotificationConfigsBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
     * </code>
     */
    public java.util.List<? extends com.google.cloud.iot.v1.EventNotificationConfigOrBuilder>
        getEventNotificationConfigsOrBuilderList() {
      if (eventNotificationConfigsBuilder_ != null) {
        return eventNotificationConfigsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(eventNotificationConfigs_);
      }
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
     * </code>
     */
    public com.google.cloud.iot.v1.EventNotificationConfig.Builder
        addEventNotificationConfigsBuilder() {
      return getEventNotificationConfigsFieldBuilder()
          .addBuilder(com.google.cloud.iot.v1.EventNotificationConfig.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
     * </code>
     */
    public com.google.cloud.iot.v1.EventNotificationConfig.Builder
        addEventNotificationConfigsBuilder(int index) {
      return getEventNotificationConfigsFieldBuilder()
          .addBuilder(index, com.google.cloud.iot.v1.EventNotificationConfig.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of telemetry events received from the
     * device. All telemetry events that were successfully published by the
     * device and acknowledged by Cloud IoT Core are guaranteed to be
     * delivered to Cloud Pub/Sub. If multiple configurations match a message,
     * only the first matching configuration is used. If you try to publish a
     * device telemetry event using MQTT without specifying a Cloud Pub/Sub topic
     * for the device's registry, the connection closes automatically. If you try
     * to do so using an HTTP connection, an error is returned. Up to 10
     * configurations may be provided.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.EventNotificationConfig event_notification_configs = 10;
     * </code>
     */
    public java.util.List<com.google.cloud.iot.v1.EventNotificationConfig.Builder>
        getEventNotificationConfigsBuilderList() {
      return getEventNotificationConfigsFieldBuilder().getBuilderList();
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.iot.v1.EventNotificationConfig,
            com.google.cloud.iot.v1.EventNotificationConfig.Builder,
            com.google.cloud.iot.v1.EventNotificationConfigOrBuilder>
        getEventNotificationConfigsFieldBuilder() {
      if (eventNotificationConfigsBuilder_ == null) {
        eventNotificationConfigsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.iot.v1.EventNotificationConfig,
                com.google.cloud.iot.v1.EventNotificationConfig.Builder,
                com.google.cloud.iot.v1.EventNotificationConfigOrBuilder>(
                eventNotificationConfigs_,
                ((bitField0_ & 0x00000004) != 0),
                getParentForChildren(),
                isClean());
        eventNotificationConfigs_ = null;
      }
      return eventNotificationConfigsBuilder_;
    }

    private com.google.cloud.iot.v1.StateNotificationConfig stateNotificationConfig_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.iot.v1.StateNotificationConfig,
            com.google.cloud.iot.v1.StateNotificationConfig.Builder,
            com.google.cloud.iot.v1.StateNotificationConfigOrBuilder>
        stateNotificationConfigBuilder_;
    /**
     *
     *
     * <pre>
     * The configuration for notification of new states received from the device.
     * State updates are guaranteed to be stored in the state history, but
     * notifications to Cloud Pub/Sub are not guaranteed. For example, if
     * permissions are misconfigured or the specified topic doesn't exist, no
     * notification will be published but the state will still be stored in Cloud
     * IoT Core.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.StateNotificationConfig state_notification_config = 7;</code>
     *
     * @return Whether the stateNotificationConfig field is set.
     */
    public boolean hasStateNotificationConfig() {
      return ((bitField0_ & 0x00000008) != 0);
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of new states received from the device.
     * State updates are guaranteed to be stored in the state history, but
     * notifications to Cloud Pub/Sub are not guaranteed. For example, if
     * permissions are misconfigured or the specified topic doesn't exist, no
     * notification will be published but the state will still be stored in Cloud
     * IoT Core.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.StateNotificationConfig state_notification_config = 7;</code>
     *
     * @return The stateNotificationConfig.
     */
    public com.google.cloud.iot.v1.StateNotificationConfig getStateNotificationConfig() {
      if (stateNotificationConfigBuilder_ == null) {
        return stateNotificationConfig_ == null
            ? com.google.cloud.iot.v1.StateNotificationConfig.getDefaultInstance()
            : stateNotificationConfig_;
      } else {
        return stateNotificationConfigBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of new states received from the device.
     * State updates are guaranteed to be stored in the state history, but
     * notifications to Cloud Pub/Sub are not guaranteed. For example, if
     * permissions are misconfigured or the specified topic doesn't exist, no
     * notification will be published but the state will still be stored in Cloud
     * IoT Core.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.StateNotificationConfig state_notification_config = 7;</code>
     */
    public Builder setStateNotificationConfig(
        com.google.cloud.iot.v1.StateNotificationConfig value) {
      if (stateNotificationConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        stateNotificationConfig_ = value;
      } else {
        stateNotificationConfigBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of new states received from the device.
     * State updates are guaranteed to be stored in the state history, but
     * notifications to Cloud Pub/Sub are not guaranteed. For example, if
     * permissions are misconfigured or the specified topic doesn't exist, no
     * notification will be published but the state will still be stored in Cloud
     * IoT Core.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.StateNotificationConfig state_notification_config = 7;</code>
     */
    public Builder setStateNotificationConfig(
        com.google.cloud.iot.v1.StateNotificationConfig.Builder builderForValue) {
      if (stateNotificationConfigBuilder_ == null) {
        stateNotificationConfig_ = builderForValue.build();
      } else {
        stateNotificationConfigBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of new states received from the device.
     * State updates are guaranteed to be stored in the state history, but
     * notifications to Cloud Pub/Sub are not guaranteed. For example, if
     * permissions are misconfigured or the specified topic doesn't exist, no
     * notification will be published but the state will still be stored in Cloud
     * IoT Core.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.StateNotificationConfig state_notification_config = 7;</code>
     */
    public Builder mergeStateNotificationConfig(
        com.google.cloud.iot.v1.StateNotificationConfig value) {
      if (stateNotificationConfigBuilder_ == null) {
        if (((bitField0_ & 0x00000008) != 0)
            && stateNotificationConfig_ != null
            && stateNotificationConfig_
                != com.google.cloud.iot.v1.StateNotificationConfig.getDefaultInstance()) {
          getStateNotificationConfigBuilder().mergeFrom(value);
        } else {
          stateNotificationConfig_ = value;
        }
      } else {
        stateNotificationConfigBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of new states received from the device.
     * State updates are guaranteed to be stored in the state history, but
     * notifications to Cloud Pub/Sub are not guaranteed. For example, if
     * permissions are misconfigured or the specified topic doesn't exist, no
     * notification will be published but the state will still be stored in Cloud
     * IoT Core.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.StateNotificationConfig state_notification_config = 7;</code>
     */
    public Builder clearStateNotificationConfig() {
      bitField0_ = (bitField0_ & ~0x00000008);
      stateNotificationConfig_ = null;
      if (stateNotificationConfigBuilder_ != null) {
        stateNotificationConfigBuilder_.dispose();
        stateNotificationConfigBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of new states received from the device.
     * State updates are guaranteed to be stored in the state history, but
     * notifications to Cloud Pub/Sub are not guaranteed. For example, if
     * permissions are misconfigured or the specified topic doesn't exist, no
     * notification will be published but the state will still be stored in Cloud
     * IoT Core.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.StateNotificationConfig state_notification_config = 7;</code>
     */
    public com.google.cloud.iot.v1.StateNotificationConfig.Builder
        getStateNotificationConfigBuilder() {
      bitField0_ |= 0x00000008;
      onChanged();
      return getStateNotificationConfigFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of new states received from the device.
     * State updates are guaranteed to be stored in the state history, but
     * notifications to Cloud Pub/Sub are not guaranteed. For example, if
     * permissions are misconfigured or the specified topic doesn't exist, no
     * notification will be published but the state will still be stored in Cloud
     * IoT Core.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.StateNotificationConfig state_notification_config = 7;</code>
     */
    public com.google.cloud.iot.v1.StateNotificationConfigOrBuilder
        getStateNotificationConfigOrBuilder() {
      if (stateNotificationConfigBuilder_ != null) {
        return stateNotificationConfigBuilder_.getMessageOrBuilder();
      } else {
        return stateNotificationConfig_ == null
            ? com.google.cloud.iot.v1.StateNotificationConfig.getDefaultInstance()
            : stateNotificationConfig_;
      }
    }
    /**
     *
     *
     * <pre>
     * The configuration for notification of new states received from the device.
     * State updates are guaranteed to be stored in the state history, but
     * notifications to Cloud Pub/Sub are not guaranteed. For example, if
     * permissions are misconfigured or the specified topic doesn't exist, no
     * notification will be published but the state will still be stored in Cloud
     * IoT Core.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.StateNotificationConfig state_notification_config = 7;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.iot.v1.StateNotificationConfig,
            com.google.cloud.iot.v1.StateNotificationConfig.Builder,
            com.google.cloud.iot.v1.StateNotificationConfigOrBuilder>
        getStateNotificationConfigFieldBuilder() {
      if (stateNotificationConfigBuilder_ == null) {
        stateNotificationConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.iot.v1.StateNotificationConfig,
                com.google.cloud.iot.v1.StateNotificationConfig.Builder,
                com.google.cloud.iot.v1.StateNotificationConfigOrBuilder>(
                getStateNotificationConfig(), getParentForChildren(), isClean());
        stateNotificationConfig_ = null;
      }
      return stateNotificationConfigBuilder_;
    }

    private com.google.cloud.iot.v1.MqttConfig mqttConfig_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.iot.v1.MqttConfig,
            com.google.cloud.iot.v1.MqttConfig.Builder,
            com.google.cloud.iot.v1.MqttConfigOrBuilder>
        mqttConfigBuilder_;
    /**
     *
     *
     * <pre>
     * The MQTT configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.MqttConfig mqtt_config = 4;</code>
     *
     * @return Whether the mqttConfig field is set.
     */
    public boolean hasMqttConfig() {
      return ((bitField0_ & 0x00000010) != 0);
    }
    /**
     *
     *
     * <pre>
     * The MQTT configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.MqttConfig mqtt_config = 4;</code>
     *
     * @return The mqttConfig.
     */
    public com.google.cloud.iot.v1.MqttConfig getMqttConfig() {
      if (mqttConfigBuilder_ == null) {
        return mqttConfig_ == null
            ? com.google.cloud.iot.v1.MqttConfig.getDefaultInstance()
            : mqttConfig_;
      } else {
        return mqttConfigBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The MQTT configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.MqttConfig mqtt_config = 4;</code>
     */
    public Builder setMqttConfig(com.google.cloud.iot.v1.MqttConfig value) {
      if (mqttConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        mqttConfig_ = value;
      } else {
        mqttConfigBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The MQTT configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.MqttConfig mqtt_config = 4;</code>
     */
    public Builder setMqttConfig(com.google.cloud.iot.v1.MqttConfig.Builder builderForValue) {
      if (mqttConfigBuilder_ == null) {
        mqttConfig_ = builderForValue.build();
      } else {
        mqttConfigBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The MQTT configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.MqttConfig mqtt_config = 4;</code>
     */
    public Builder mergeMqttConfig(com.google.cloud.iot.v1.MqttConfig value) {
      if (mqttConfigBuilder_ == null) {
        if (((bitField0_ & 0x00000010) != 0)
            && mqttConfig_ != null
            && mqttConfig_ != com.google.cloud.iot.v1.MqttConfig.getDefaultInstance()) {
          getMqttConfigBuilder().mergeFrom(value);
        } else {
          mqttConfig_ = value;
        }
      } else {
        mqttConfigBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The MQTT configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.MqttConfig mqtt_config = 4;</code>
     */
    public Builder clearMqttConfig() {
      bitField0_ = (bitField0_ & ~0x00000010);
      mqttConfig_ = null;
      if (mqttConfigBuilder_ != null) {
        mqttConfigBuilder_.dispose();
        mqttConfigBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The MQTT configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.MqttConfig mqtt_config = 4;</code>
     */
    public com.google.cloud.iot.v1.MqttConfig.Builder getMqttConfigBuilder() {
      bitField0_ |= 0x00000010;
      onChanged();
      return getMqttConfigFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The MQTT configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.MqttConfig mqtt_config = 4;</code>
     */
    public com.google.cloud.iot.v1.MqttConfigOrBuilder getMqttConfigOrBuilder() {
      if (mqttConfigBuilder_ != null) {
        return mqttConfigBuilder_.getMessageOrBuilder();
      } else {
        return mqttConfig_ == null
            ? com.google.cloud.iot.v1.MqttConfig.getDefaultInstance()
            : mqttConfig_;
      }
    }
    /**
     *
     *
     * <pre>
     * The MQTT configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.MqttConfig mqtt_config = 4;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.iot.v1.MqttConfig,
            com.google.cloud.iot.v1.MqttConfig.Builder,
            com.google.cloud.iot.v1.MqttConfigOrBuilder>
        getMqttConfigFieldBuilder() {
      if (mqttConfigBuilder_ == null) {
        mqttConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.iot.v1.MqttConfig,
                com.google.cloud.iot.v1.MqttConfig.Builder,
                com.google.cloud.iot.v1.MqttConfigOrBuilder>(
                getMqttConfig(), getParentForChildren(), isClean());
        mqttConfig_ = null;
      }
      return mqttConfigBuilder_;
    }

    private com.google.cloud.iot.v1.HttpConfig httpConfig_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.iot.v1.HttpConfig,
            com.google.cloud.iot.v1.HttpConfig.Builder,
            com.google.cloud.iot.v1.HttpConfigOrBuilder>
        httpConfigBuilder_;
    /**
     *
     *
     * <pre>
     * The DeviceService (HTTP) configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.HttpConfig http_config = 9;</code>
     *
     * @return Whether the httpConfig field is set.
     */
    public boolean hasHttpConfig() {
      return ((bitField0_ & 0x00000020) != 0);
    }
    /**
     *
     *
     * <pre>
     * The DeviceService (HTTP) configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.HttpConfig http_config = 9;</code>
     *
     * @return The httpConfig.
     */
    public com.google.cloud.iot.v1.HttpConfig getHttpConfig() {
      if (httpConfigBuilder_ == null) {
        return httpConfig_ == null
            ? com.google.cloud.iot.v1.HttpConfig.getDefaultInstance()
            : httpConfig_;
      } else {
        return httpConfigBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The DeviceService (HTTP) configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.HttpConfig http_config = 9;</code>
     */
    public Builder setHttpConfig(com.google.cloud.iot.v1.HttpConfig value) {
      if (httpConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        httpConfig_ = value;
      } else {
        httpConfigBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The DeviceService (HTTP) configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.HttpConfig http_config = 9;</code>
     */
    public Builder setHttpConfig(com.google.cloud.iot.v1.HttpConfig.Builder builderForValue) {
      if (httpConfigBuilder_ == null) {
        httpConfig_ = builderForValue.build();
      } else {
        httpConfigBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The DeviceService (HTTP) configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.HttpConfig http_config = 9;</code>
     */
    public Builder mergeHttpConfig(com.google.cloud.iot.v1.HttpConfig value) {
      if (httpConfigBuilder_ == null) {
        if (((bitField0_ & 0x00000020) != 0)
            && httpConfig_ != null
            && httpConfig_ != com.google.cloud.iot.v1.HttpConfig.getDefaultInstance()) {
          getHttpConfigBuilder().mergeFrom(value);
        } else {
          httpConfig_ = value;
        }
      } else {
        httpConfigBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The DeviceService (HTTP) configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.HttpConfig http_config = 9;</code>
     */
    public Builder clearHttpConfig() {
      bitField0_ = (bitField0_ & ~0x00000020);
      httpConfig_ = null;
      if (httpConfigBuilder_ != null) {
        httpConfigBuilder_.dispose();
        httpConfigBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The DeviceService (HTTP) configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.HttpConfig http_config = 9;</code>
     */
    public com.google.cloud.iot.v1.HttpConfig.Builder getHttpConfigBuilder() {
      bitField0_ |= 0x00000020;
      onChanged();
      return getHttpConfigFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The DeviceService (HTTP) configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.HttpConfig http_config = 9;</code>
     */
    public com.google.cloud.iot.v1.HttpConfigOrBuilder getHttpConfigOrBuilder() {
      if (httpConfigBuilder_ != null) {
        return httpConfigBuilder_.getMessageOrBuilder();
      } else {
        return httpConfig_ == null
            ? com.google.cloud.iot.v1.HttpConfig.getDefaultInstance()
            : httpConfig_;
      }
    }
    /**
     *
     *
     * <pre>
     * The DeviceService (HTTP) configuration for this device registry.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.HttpConfig http_config = 9;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.iot.v1.HttpConfig,
            com.google.cloud.iot.v1.HttpConfig.Builder,
            com.google.cloud.iot.v1.HttpConfigOrBuilder>
        getHttpConfigFieldBuilder() {
      if (httpConfigBuilder_ == null) {
        httpConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.iot.v1.HttpConfig,
                com.google.cloud.iot.v1.HttpConfig.Builder,
                com.google.cloud.iot.v1.HttpConfigOrBuilder>(
                getHttpConfig(), getParentForChildren(), isClean());
        httpConfig_ = null;
      }
      return httpConfigBuilder_;
    }

    private int logLevel_ = 0;
    /**
     *
     *
     * <pre>
     * **Beta Feature**
     * The default logging verbosity for activity from devices in this registry.
     * The verbosity level can be overridden by Device.log_level.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.LogLevel log_level = 11;</code>
     *
     * @return The enum numeric value on the wire for logLevel.
     */
    @java.lang.Override
    public int getLogLevelValue() {
      return logLevel_;
    }
    /**
     *
     *
     * <pre>
     * **Beta Feature**
     * The default logging verbosity for activity from devices in this registry.
     * The verbosity level can be overridden by Device.log_level.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.LogLevel log_level = 11;</code>
     *
     * @param value The enum numeric value on the wire for logLevel to set.
     * @return This builder for chaining.
     */
    public Builder setLogLevelValue(int value) {
      logLevel_ = value;
      bitField0_ |= 0x00000040;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * **Beta Feature**
     * The default logging verbosity for activity from devices in this registry.
     * The verbosity level can be overridden by Device.log_level.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.LogLevel log_level = 11;</code>
     *
     * @return The logLevel.
     */
    @java.lang.Override
    public com.google.cloud.iot.v1.LogLevel getLogLevel() {
      com.google.cloud.iot.v1.LogLevel result =
          com.google.cloud.iot.v1.LogLevel.forNumber(logLevel_);
      return result == null ? com.google.cloud.iot.v1.LogLevel.UNRECOGNIZED : result;
    }
    /**
     *
     *
     * <pre>
     * **Beta Feature**
     * The default logging verbosity for activity from devices in this registry.
     * The verbosity level can be overridden by Device.log_level.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.LogLevel log_level = 11;</code>
     *
     * @param value The logLevel to set.
     * @return This builder for chaining.
     */
    public Builder setLogLevel(com.google.cloud.iot.v1.LogLevel value) {
      if (value == null) {
        throw new NullPointerException();
      }
      bitField0_ |= 0x00000040;
      logLevel_ = value.getNumber();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * **Beta Feature**
     * The default logging verbosity for activity from devices in this registry.
     * The verbosity level can be overridden by Device.log_level.
     * </pre>
     *
     * <code>.google.cloud.iot.v1.LogLevel log_level = 11;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearLogLevel() {
      bitField0_ = (bitField0_ & ~0x00000040);
      logLevel_ = 0;
      onChanged();
      return this;
    }

    private java.util.List<com.google.cloud.iot.v1.RegistryCredential> credentials_ =
        java.util.Collections.emptyList();

    private void ensureCredentialsIsMutable() {
      if (!((bitField0_ & 0x00000080) != 0)) {
        credentials_ =
            new java.util.ArrayList<com.google.cloud.iot.v1.RegistryCredential>(credentials_);
        bitField0_ |= 0x00000080;
      }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.iot.v1.RegistryCredential,
            com.google.cloud.iot.v1.RegistryCredential.Builder,
            com.google.cloud.iot.v1.RegistryCredentialOrBuilder>
        credentialsBuilder_;

    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public java.util.List<com.google.cloud.iot.v1.RegistryCredential> getCredentialsList() {
      if (credentialsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(credentials_);
      } else {
        return credentialsBuilder_.getMessageList();
      }
    }
    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public int getCredentialsCount() {
      if (credentialsBuilder_ == null) {
        return credentials_.size();
      } else {
        return credentialsBuilder_.getCount();
      }
    }
    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public com.google.cloud.iot.v1.RegistryCredential getCredentials(int index) {
      if (credentialsBuilder_ == null) {
        return credentials_.get(index);
      } else {
        return credentialsBuilder_.getMessage(index);
      }
    }
    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public Builder setCredentials(int index, com.google.cloud.iot.v1.RegistryCredential value) {
      if (credentialsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureCredentialsIsMutable();
        credentials_.set(index, value);
        onChanged();
      } else {
        credentialsBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public Builder setCredentials(
        int index, com.google.cloud.iot.v1.RegistryCredential.Builder builderForValue) {
      if (credentialsBuilder_ == null) {
        ensureCredentialsIsMutable();
        credentials_.set(index, builderForValue.build());
        onChanged();
      } else {
        credentialsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public Builder addCredentials(com.google.cloud.iot.v1.RegistryCredential value) {
      if (credentialsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureCredentialsIsMutable();
        credentials_.add(value);
        onChanged();
      } else {
        credentialsBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public Builder addCredentials(int index, com.google.cloud.iot.v1.RegistryCredential value) {
      if (credentialsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureCredentialsIsMutable();
        credentials_.add(index, value);
        onChanged();
      } else {
        credentialsBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public Builder addCredentials(
        com.google.cloud.iot.v1.RegistryCredential.Builder builderForValue) {
      if (credentialsBuilder_ == null) {
        ensureCredentialsIsMutable();
        credentials_.add(builderForValue.build());
        onChanged();
      } else {
        credentialsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public Builder addCredentials(
        int index, com.google.cloud.iot.v1.RegistryCredential.Builder builderForValue) {
      if (credentialsBuilder_ == null) {
        ensureCredentialsIsMutable();
        credentials_.add(index, builderForValue.build());
        onChanged();
      } else {
        credentialsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public Builder addAllCredentials(
        java.lang.Iterable<? extends com.google.cloud.iot.v1.RegistryCredential> values) {
      if (credentialsBuilder_ == null) {
        ensureCredentialsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, credentials_);
        onChanged();
      } else {
        credentialsBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public Builder clearCredentials() {
      if (credentialsBuilder_ == null) {
        credentials_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000080);
        onChanged();
      } else {
        credentialsBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public Builder removeCredentials(int index) {
      if (credentialsBuilder_ == null) {
        ensureCredentialsIsMutable();
        credentials_.remove(index);
        onChanged();
      } else {
        credentialsBuilder_.remove(index);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public com.google.cloud.iot.v1.RegistryCredential.Builder getCredentialsBuilder(int index) {
      return getCredentialsFieldBuilder().getBuilder(index);
    }
    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public com.google.cloud.iot.v1.RegistryCredentialOrBuilder getCredentialsOrBuilder(int index) {
      if (credentialsBuilder_ == null) {
        return credentials_.get(index);
      } else {
        return credentialsBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public java.util.List<? extends com.google.cloud.iot.v1.RegistryCredentialOrBuilder>
        getCredentialsOrBuilderList() {
      if (credentialsBuilder_ != null) {
        return credentialsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(credentials_);
      }
    }
    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public com.google.cloud.iot.v1.RegistryCredential.Builder addCredentialsBuilder() {
      return getCredentialsFieldBuilder()
          .addBuilder(com.google.cloud.iot.v1.RegistryCredential.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public com.google.cloud.iot.v1.RegistryCredential.Builder addCredentialsBuilder(int index) {
      return getCredentialsFieldBuilder()
          .addBuilder(index, com.google.cloud.iot.v1.RegistryCredential.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * The credentials used to verify the device credentials. No more than 10
     * credentials can be bound to a single registry at a time. The verification
     * process occurs at the time of device creation or update. If this field is
     * empty, no verification is performed. Otherwise, the credentials of a newly
     * created device or added credentials of an updated device should be signed
     * with one of these registry credentials.
     * Note, however, that existing devices will never be affected by
     * modifications to this list of credentials: after a device has been
     * successfully created in a registry, it should be able to connect even if
     * its registry credentials are revoked, deleted, or modified.
     * </pre>
     *
     * <code>repeated .google.cloud.iot.v1.RegistryCredential credentials = 8;</code>
     */
    public java.util.List<com.google.cloud.iot.v1.RegistryCredential.Builder>
        getCredentialsBuilderList() {
      return getCredentialsFieldBuilder().getBuilderList();
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.iot.v1.RegistryCredential,
            com.google.cloud.iot.v1.RegistryCredential.Builder,
            com.google.cloud.iot.v1.RegistryCredentialOrBuilder>
        getCredentialsFieldBuilder() {
      if (credentialsBuilder_ == null) {
        credentialsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.iot.v1.RegistryCredential,
                com.google.cloud.iot.v1.RegistryCredential.Builder,
                com.google.cloud.iot.v1.RegistryCredentialOrBuilder>(
                credentials_, ((bitField0_ & 0x00000080) != 0), getParentForChildren(), isClean());
        credentials_ = null;
      }
      return credentialsBuilder_;
    }

    @java.lang.Override
    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.setUnknownFields(unknownFields);
    }

    @java.lang.Override
    public final Builder mergeUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.mergeUnknownFields(unknownFields);
    }

    // @@protoc_insertion_point(builder_scope:google.cloud.iot.v1.DeviceRegistry)
  }

  // @@protoc_insertion_point(class_scope:google.cloud.iot.v1.DeviceRegistry)
  private static final com.google.cloud.iot.v1.DeviceRegistry DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.cloud.iot.v1.DeviceRegistry();
  }

  public static com.google.cloud.iot.v1.DeviceRegistry getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<DeviceRegistry> PARSER =
      new com.google.protobuf.AbstractParser<DeviceRegistry>() {
        @java.lang.Override
        public DeviceRegistry parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          Builder builder = newBuilder();
          try {
            builder.mergeFrom(input, extensionRegistry);
          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
            throw e.setUnfinishedMessage(builder.buildPartial());
          } catch (com.google.protobuf.UninitializedMessageException e) {
            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
          } catch (java.io.IOException e) {
            throw new com.google.protobuf.InvalidProtocolBufferException(e)
                .setUnfinishedMessage(builder.buildPartial());
          }
          return builder.buildPartial();
        }
      };

  public static com.google.protobuf.Parser<DeviceRegistry> parser() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.protobuf.Parser<DeviceRegistry> getParserForType() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.cloud.iot.v1.DeviceRegistry getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}