xref: /external/google-cloud-java/java-grafeas/src/main/java/io/grafeas/v1/SlsaProvenance.java

/*
 * Copyright 2019 The Grafeas Authors. All rights reserved.
 *
 * 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: grafeas/v1/slsa_provenance.proto

package io.grafeas.v1;

/** Protobuf type {@code grafeas.v1.SlsaProvenance} */
public final class SlsaProvenance extends com.google.protobuf.GeneratedMessageV3
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    SlsaProvenanceOrBuilder {
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  private SlsaProvenance(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
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    /**
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       *
       *
       * <pre>
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       *
       * <code>bool environment = 2;</code>
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       * @return This builder for chaining.
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      /**
       *
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       * If true, the builder claims that materials are complete, usually through
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       *
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      /**
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       * some controls to prevent network access. Sometimes called "hermetic".
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       *
       * <code>bool materials = 3;</code>
       *
       * @return This builder for chaining.
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      public Builder clearMaterials() {
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    public io.grafeas.v1.SlsaProvenance.SlsaCompleteness getDefaultInstanceForType() {
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    /**
     *
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     * <pre>
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     * <pre>
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     *
     * <pre>
     * The timestamp of when the build started.
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     *
     * <code>.google.protobuf.Timestamp build_started_on = 2;</code>
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     *
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    com.google.protobuf.TimestampOrBuilder getBuildStartedOnOrBuilder();

    /**
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     *
     * <pre>
     * The timestamp of when the build completed.
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     *
     * <code>.google.protobuf.Timestamp build_finished_on = 3;</code>
     *
     * @return Whether the buildFinishedOn field is set.
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    boolean hasBuildFinishedOn();
    /**
     *
     *
     * <pre>
     * The timestamp of when the build completed.
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     *
     * <code>.google.protobuf.Timestamp build_finished_on = 3;</code>
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    /**
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     *
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    com.google.protobuf.TimestampOrBuilder getBuildFinishedOnOrBuilder();

    /**
     *
     *
     * <pre>
     * Indicates that the builder claims certain fields in this message to be
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     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaCompleteness completeness = 4;</code>
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     * @return Whether the completeness field is set.
     */
    boolean hasCompleteness();
    /**
     *
     *
     * <pre>
     * Indicates that the builder claims certain fields in this message to be
     * complete.
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaCompleteness completeness = 4;</code>
     *
     * @return The completeness.
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    io.grafeas.v1.SlsaProvenance.SlsaCompleteness getCompleteness();
    /**
     *
     *
     * <pre>
     * Indicates that the builder claims certain fields in this message to be
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     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaCompleteness completeness = 4;</code>
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    /**
     *
     *
     * <pre>
     * If true, the builder claims that running the recipe on materials will
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     * </pre>
     *
     * <code>bool reproducible = 5;</code>
     *
     * @return The reproducible.
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    boolean getReproducible();
  }
  /**
   *
   *
   * <pre>
   * Other properties of the build.
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     *
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     * <pre>
     * Indicates that the builder claims certain fields in this message to be
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     * </pre>
     *
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      private com.google.protobuf.MapField<java.lang.String, java.lang.String> digest_;

      private com.google.protobuf.MapField<java.lang.String, java.lang.String> internalGetDigest() {
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      private com.google.protobuf.MapField<java.lang.String, java.lang.String>
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        if (digest_ == null) {
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        if (!digest_.isMutable()) {
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        bitField0_ |= 0x00000002;
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      public boolean containsDigest(java.lang.String key) {
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      /** Use {@link #getDigestMap()} instead. */
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      /** <code>map&lt;string, string&gt; digest = 2;</code> */
      @java.lang.Override
      public /* nullable */ java.lang.String getDigestOrDefault(
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      /** <code>map&lt;string, string&gt; digest = 2;</code> */
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      public java.lang.String getDigestOrThrow(java.lang.String key) {
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      /** <code>map&lt;string, string&gt; digest = 2;</code> */
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      /** Use alternate mutation accessors instead. */
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      public java.util.Map<java.lang.String, java.lang.String> getMutableDigest() {
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      /** <code>map&lt;string, string&gt; digest = 2;</code> */
      public Builder putDigest(java.lang.String key, java.lang.String value) {
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      // @@protoc_insertion_point(builder_scope:grafeas.v1.SlsaProvenance.Material)
    }

    // @@protoc_insertion_point(class_scope:grafeas.v1.SlsaProvenance.Material)
    private static final io.grafeas.v1.SlsaProvenance.Material DEFAULT_INSTANCE;

    static {
      DEFAULT_INSTANCE = new io.grafeas.v1.SlsaProvenance.Material();
    }

    public static io.grafeas.v1.SlsaProvenance.Material getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

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

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

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

    @java.lang.Override
    public io.grafeas.v1.SlsaProvenance.Material getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }
  }

  public static final int BUILDER_FIELD_NUMBER = 1;
  private io.grafeas.v1.SlsaProvenance.SlsaBuilder builder_;
  /**
   *
   *
   * <pre>
   * required
   * </pre>
   *
   * <code>.grafeas.v1.SlsaProvenance.SlsaBuilder builder = 1;</code>
   *
   * @return Whether the builder field is set.
   */
  @java.lang.Override
  public boolean hasBuilder() {
    return builder_ != null;
  }
  /**
   *
   *
   * <pre>
   * required
   * </pre>
   *
   * <code>.grafeas.v1.SlsaProvenance.SlsaBuilder builder = 1;</code>
   *
   * @return The builder.
   */
  @java.lang.Override
  public io.grafeas.v1.SlsaProvenance.SlsaBuilder getBuilder() {
    return builder_ == null
        ? io.grafeas.v1.SlsaProvenance.SlsaBuilder.getDefaultInstance()
        : builder_;
  }
  /**
   *
   *
   * <pre>
   * required
   * </pre>
   *
   * <code>.grafeas.v1.SlsaProvenance.SlsaBuilder builder = 1;</code>
   */
  @java.lang.Override
  public io.grafeas.v1.SlsaProvenance.SlsaBuilderOrBuilder getBuilderOrBuilder() {
    return builder_ == null
        ? io.grafeas.v1.SlsaProvenance.SlsaBuilder.getDefaultInstance()
        : builder_;
  }

  public static final int RECIPE_FIELD_NUMBER = 2;
  private io.grafeas.v1.SlsaProvenance.SlsaRecipe recipe_;
  /**
   *
   *
   * <pre>
   * Identifies the configuration used for the build.
   * When combined with materials, this SHOULD fully describe the build,
   * such that re-running this recipe results in bit-for-bit identical output
   * (if the build is reproducible).
   * </pre>
   *
   * <code>.grafeas.v1.SlsaProvenance.SlsaRecipe recipe = 2;</code>
   *
   * @return Whether the recipe field is set.
   */
  @java.lang.Override
  public boolean hasRecipe() {
    return recipe_ != null;
  }
  /**
   *
   *
   * <pre>
   * Identifies the configuration used for the build.
   * When combined with materials, this SHOULD fully describe the build,
   * such that re-running this recipe results in bit-for-bit identical output
   * (if the build is reproducible).
   * </pre>
   *
   * <code>.grafeas.v1.SlsaProvenance.SlsaRecipe recipe = 2;</code>
   *
   * @return The recipe.
   */
  @java.lang.Override
  public io.grafeas.v1.SlsaProvenance.SlsaRecipe getRecipe() {
    return recipe_ == null ? io.grafeas.v1.SlsaProvenance.SlsaRecipe.getDefaultInstance() : recipe_;
  }
  /**
   *
   *
   * <pre>
   * Identifies the configuration used for the build.
   * When combined with materials, this SHOULD fully describe the build,
   * such that re-running this recipe results in bit-for-bit identical output
   * (if the build is reproducible).
   * </pre>
   *
   * <code>.grafeas.v1.SlsaProvenance.SlsaRecipe recipe = 2;</code>
   */
  @java.lang.Override
  public io.grafeas.v1.SlsaProvenance.SlsaRecipeOrBuilder getRecipeOrBuilder() {
    return recipe_ == null ? io.grafeas.v1.SlsaProvenance.SlsaRecipe.getDefaultInstance() : recipe_;
  }

  public static final int METADATA_FIELD_NUMBER = 3;
  private io.grafeas.v1.SlsaProvenance.SlsaMetadata metadata_;
  /**
   * <code>.grafeas.v1.SlsaProvenance.SlsaMetadata metadata = 3;</code>
   *
   * @return Whether the metadata field is set.
   */
  @java.lang.Override
  public boolean hasMetadata() {
    return metadata_ != null;
  }
  /**
   * <code>.grafeas.v1.SlsaProvenance.SlsaMetadata metadata = 3;</code>
   *
   * @return The metadata.
   */
  @java.lang.Override
  public io.grafeas.v1.SlsaProvenance.SlsaMetadata getMetadata() {
    return metadata_ == null
        ? io.grafeas.v1.SlsaProvenance.SlsaMetadata.getDefaultInstance()
        : metadata_;
  }
  /** <code>.grafeas.v1.SlsaProvenance.SlsaMetadata metadata = 3;</code> */
  @java.lang.Override
  public io.grafeas.v1.SlsaProvenance.SlsaMetadataOrBuilder getMetadataOrBuilder() {
    return metadata_ == null
        ? io.grafeas.v1.SlsaProvenance.SlsaMetadata.getDefaultInstance()
        : metadata_;
  }

  public static final int MATERIALS_FIELD_NUMBER = 4;

  @SuppressWarnings("serial")
  private java.util.List<io.grafeas.v1.SlsaProvenance.Material> materials_;
  /**
   *
   *
   * <pre>
   * The collection of artifacts that influenced the build including sources,
   * dependencies, build tools, base images, and so on. This is considered to be
   * incomplete unless metadata.completeness.materials is true. Unset or null is
   * equivalent to empty.
   * </pre>
   *
   * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
   */
  @java.lang.Override
  public java.util.List<io.grafeas.v1.SlsaProvenance.Material> getMaterialsList() {
    return materials_;
  }
  /**
   *
   *
   * <pre>
   * The collection of artifacts that influenced the build including sources,
   * dependencies, build tools, base images, and so on. This is considered to be
   * incomplete unless metadata.completeness.materials is true. Unset or null is
   * equivalent to empty.
   * </pre>
   *
   * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
   */
  @java.lang.Override
  public java.util.List<? extends io.grafeas.v1.SlsaProvenance.MaterialOrBuilder>
      getMaterialsOrBuilderList() {
    return materials_;
  }
  /**
   *
   *
   * <pre>
   * The collection of artifacts that influenced the build including sources,
   * dependencies, build tools, base images, and so on. This is considered to be
   * incomplete unless metadata.completeness.materials is true. Unset or null is
   * equivalent to empty.
   * </pre>
   *
   * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
   */
  @java.lang.Override
  public int getMaterialsCount() {
    return materials_.size();
  }
  /**
   *
   *
   * <pre>
   * The collection of artifacts that influenced the build including sources,
   * dependencies, build tools, base images, and so on. This is considered to be
   * incomplete unless metadata.completeness.materials is true. Unset or null is
   * equivalent to empty.
   * </pre>
   *
   * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
   */
  @java.lang.Override
  public io.grafeas.v1.SlsaProvenance.Material getMaterials(int index) {
    return materials_.get(index);
  }
  /**
   *
   *
   * <pre>
   * The collection of artifacts that influenced the build including sources,
   * dependencies, build tools, base images, and so on. This is considered to be
   * incomplete unless metadata.completeness.materials is true. Unset or null is
   * equivalent to empty.
   * </pre>
   *
   * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
   */
  @java.lang.Override
  public io.grafeas.v1.SlsaProvenance.MaterialOrBuilder getMaterialsOrBuilder(int index) {
    return materials_.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;
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  @java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (builder_ != null) {
      output.writeMessage(1, getBuilder());
    }
    if (recipe_ != null) {
      output.writeMessage(2, getRecipe());
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    if (metadata_ != null) {
      output.writeMessage(3, getMetadata());
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    for (int i = 0; i < materials_.size(); i++) {
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    getUnknownFields().writeTo(output);
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  @java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (builder_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getBuilder());
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    if (recipe_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getRecipe());
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    if (metadata_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getMetadata());
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    for (int i = 0; i < materials_.size(); i++) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, materials_.get(i));
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    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 io.grafeas.v1.SlsaProvenance)) {
      return super.equals(obj);
    }
    io.grafeas.v1.SlsaProvenance other = (io.grafeas.v1.SlsaProvenance) obj;

    if (hasBuilder() != other.hasBuilder()) return false;
    if (hasBuilder()) {
      if (!getBuilder().equals(other.getBuilder())) return false;
    }
    if (hasRecipe() != other.hasRecipe()) return false;
    if (hasRecipe()) {
      if (!getRecipe().equals(other.getRecipe())) return false;
    }
    if (hasMetadata() != other.hasMetadata()) return false;
    if (hasMetadata()) {
      if (!getMetadata().equals(other.getMetadata())) return false;
    }
    if (!getMaterialsList().equals(other.getMaterialsList())) return false;
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }

  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    if (hasBuilder()) {
      hash = (37 * hash) + BUILDER_FIELD_NUMBER;
      hash = (53 * hash) + getBuilder().hashCode();
    }
    if (hasRecipe()) {
      hash = (37 * hash) + RECIPE_FIELD_NUMBER;
      hash = (53 * hash) + getRecipe().hashCode();
    }
    if (hasMetadata()) {
      hash = (37 * hash) + METADATA_FIELD_NUMBER;
      hash = (53 * hash) + getMetadata().hashCode();
    }
    if (getMaterialsCount() > 0) {
      hash = (37 * hash) + MATERIALS_FIELD_NUMBER;
      hash = (53 * hash) + getMaterialsList().hashCode();
    }
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }

  public static io.grafeas.v1.SlsaProvenance parseFrom(java.nio.ByteBuffer data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static io.grafeas.v1.SlsaProvenance parseFrom(
      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
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  public static io.grafeas.v1.SlsaProvenance parseFrom(com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
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  public static io.grafeas.v1.SlsaProvenance parseFrom(
      com.google.protobuf.ByteString data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static io.grafeas.v1.SlsaProvenance parseFrom(byte[] data)
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  public static io.grafeas.v1.SlsaProvenance parseFrom(
      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static io.grafeas.v1.SlsaProvenance parseFrom(java.io.InputStream input)
      throws java.io.IOException {
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  public static io.grafeas.v1.SlsaProvenance parseFrom(
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      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
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  public static io.grafeas.v1.SlsaProvenance parseDelimitedFrom(java.io.InputStream input)
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    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
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  public static io.grafeas.v1.SlsaProvenance parseDelimitedFrom(
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      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
        PARSER, input, extensionRegistry);
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  public static io.grafeas.v1.SlsaProvenance parseFrom(com.google.protobuf.CodedInputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
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  public static io.grafeas.v1.SlsaProvenance parseFrom(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
        PARSER, input, extensionRegistry);
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  @java.lang.Override
  public Builder newBuilderForType() {
    return newBuilder();
  }

  public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }

  public static Builder newBuilder(io.grafeas.v1.SlsaProvenance prototype) {
    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
  }

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    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
  }

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  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
  }
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      implements
      // @@protoc_insertion_point(builder_implements:grafeas.v1.SlsaProvenance)
      io.grafeas.v1.SlsaProvenanceOrBuilder {
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    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
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    @java.lang.Override
    public Builder clear() {
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      bitField0_ = 0;
      builder_ = null;
      if (builderBuilder_ != null) {
        builderBuilder_.dispose();
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      recipe_ = null;
      if (recipeBuilder_ != null) {
        recipeBuilder_.dispose();
        recipeBuilder_ = null;
      }
      metadata_ = null;
      if (metadataBuilder_ != null) {
        metadataBuilder_.dispose();
        metadataBuilder_ = null;
      }
      if (materialsBuilder_ == null) {
        materials_ = java.util.Collections.emptyList();
      } else {
        materials_ = null;
        materialsBuilder_.clear();
      }
      bitField0_ = (bitField0_ & ~0x00000008);
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    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
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    @java.lang.Override
    public io.grafeas.v1.SlsaProvenance getDefaultInstanceForType() {
      return io.grafeas.v1.SlsaProvenance.getDefaultInstance();
    }

    @java.lang.Override
    public io.grafeas.v1.SlsaProvenance build() {
      io.grafeas.v1.SlsaProvenance result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }

    @java.lang.Override
    public io.grafeas.v1.SlsaProvenance buildPartial() {
      io.grafeas.v1.SlsaProvenance result = new io.grafeas.v1.SlsaProvenance(this);
      buildPartialRepeatedFields(result);
      if (bitField0_ != 0) {
        buildPartial0(result);
      }
      onBuilt();
      return result;
    }

    private void buildPartialRepeatedFields(io.grafeas.v1.SlsaProvenance result) {
      if (materialsBuilder_ == null) {
        if (((bitField0_ & 0x00000008) != 0)) {
          materials_ = java.util.Collections.unmodifiableList(materials_);
          bitField0_ = (bitField0_ & ~0x00000008);
        }
        result.materials_ = materials_;
      } else {
        result.materials_ = materialsBuilder_.build();
      }
    }

    private void buildPartial0(io.grafeas.v1.SlsaProvenance result) {
      int from_bitField0_ = bitField0_;
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        result.builder_ = builderBuilder_ == null ? builder_ : builderBuilder_.build();
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      if (((from_bitField0_ & 0x00000004) != 0)) {
        result.metadata_ = metadataBuilder_ == null ? metadata_ : metadataBuilder_.build();
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    @java.lang.Override
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    public Builder setField(
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    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
      return super.clearOneof(oneof);
    }

    @java.lang.Override
    public Builder setRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
      return super.setRepeatedField(field, index, value);
    }

    @java.lang.Override
    public Builder addRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
      return super.addRepeatedField(field, value);
    }

    @java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof io.grafeas.v1.SlsaProvenance) {
        return mergeFrom((io.grafeas.v1.SlsaProvenance) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(io.grafeas.v1.SlsaProvenance other) {
      if (other == io.grafeas.v1.SlsaProvenance.getDefaultInstance()) return this;
      if (other.hasBuilder()) {
        mergeBuilder(other.getBuilder());
      }
      if (other.hasRecipe()) {
        mergeRecipe(other.getRecipe());
      }
      if (other.hasMetadata()) {
        mergeMetadata(other.getMetadata());
      }
      if (materialsBuilder_ == null) {
        if (!other.materials_.isEmpty()) {
          if (materials_.isEmpty()) {
            materials_ = other.materials_;
            bitField0_ = (bitField0_ & ~0x00000008);
          } else {
            ensureMaterialsIsMutable();
            materials_.addAll(other.materials_);
          }
          onChanged();
        }
      } else {
        if (!other.materials_.isEmpty()) {
          if (materialsBuilder_.isEmpty()) {
            materialsBuilder_.dispose();
            materialsBuilder_ = null;
            materials_ = other.materials_;
            bitField0_ = (bitField0_ & ~0x00000008);
            materialsBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getMaterialsFieldBuilder()
                    : null;
          } else {
            materialsBuilder_.addAllMessages(other.materials_);
          }
        }
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }

    @java.lang.Override
    public final boolean isInitialized() {
      return true;
    }

    @java.lang.Override
    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
      }
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 10:
              {
                input.readMessage(getBuilderFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000001;
                break;
              } // case 10
            case 18:
              {
                input.readMessage(getRecipeFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000002;
                break;
              } // case 18
            case 26:
              {
                input.readMessage(getMetadataFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000004;
                break;
              } // case 26
            case 34:
              {
                io.grafeas.v1.SlsaProvenance.Material m =
                    input.readMessage(
                        io.grafeas.v1.SlsaProvenance.Material.parser(), extensionRegistry);
                if (materialsBuilder_ == null) {
                  ensureMaterialsIsMutable();
                  materials_.add(m);
                } else {
                  materialsBuilder_.addMessage(m);
                }
                break;
              } // case 34
            default:
              {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
          } // switch (tag)
        } // while (!done)
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
    }

    private int bitField0_;

    private io.grafeas.v1.SlsaProvenance.SlsaBuilder builder_;
    private com.google.protobuf.SingleFieldBuilderV3<
            io.grafeas.v1.SlsaProvenance.SlsaBuilder,
            io.grafeas.v1.SlsaProvenance.SlsaBuilder.Builder,
            io.grafeas.v1.SlsaProvenance.SlsaBuilderOrBuilder>
        builderBuilder_;
    /**
     *
     *
     * <pre>
     * required
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaBuilder builder = 1;</code>
     *
     * @return Whether the builder field is set.
     */
    public boolean hasBuilder() {
      return ((bitField0_ & 0x00000001) != 0);
    }
    /**
     *
     *
     * <pre>
     * required
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaBuilder builder = 1;</code>
     *
     * @return The builder.
     */
    public io.grafeas.v1.SlsaProvenance.SlsaBuilder getBuilder() {
      if (builderBuilder_ == null) {
        return builder_ == null
            ? io.grafeas.v1.SlsaProvenance.SlsaBuilder.getDefaultInstance()
            : builder_;
      } else {
        return builderBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * required
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaBuilder builder = 1;</code>
     */
    public Builder setBuilder(io.grafeas.v1.SlsaProvenance.SlsaBuilder value) {
      if (builderBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        builder_ = value;
      } else {
        builderBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * required
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaBuilder builder = 1;</code>
     */
    public Builder setBuilder(io.grafeas.v1.SlsaProvenance.SlsaBuilder.Builder builderForValue) {
      if (builderBuilder_ == null) {
        builder_ = builderForValue.build();
      } else {
        builderBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * required
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaBuilder builder = 1;</code>
     */
    public Builder mergeBuilder(io.grafeas.v1.SlsaProvenance.SlsaBuilder value) {
      if (builderBuilder_ == null) {
        if (((bitField0_ & 0x00000001) != 0)
            && builder_ != null
            && builder_ != io.grafeas.v1.SlsaProvenance.SlsaBuilder.getDefaultInstance()) {
          getBuilderBuilder().mergeFrom(value);
        } else {
          builder_ = value;
        }
      } else {
        builderBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * required
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaBuilder builder = 1;</code>
     */
    public Builder clearBuilder() {
      bitField0_ = (bitField0_ & ~0x00000001);
      builder_ = null;
      if (builderBuilder_ != null) {
        builderBuilder_.dispose();
        builderBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * required
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaBuilder builder = 1;</code>
     */
    public io.grafeas.v1.SlsaProvenance.SlsaBuilder.Builder getBuilderBuilder() {
      bitField0_ |= 0x00000001;
      onChanged();
      return getBuilderFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * required
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaBuilder builder = 1;</code>
     */
    public io.grafeas.v1.SlsaProvenance.SlsaBuilderOrBuilder getBuilderOrBuilder() {
      if (builderBuilder_ != null) {
        return builderBuilder_.getMessageOrBuilder();
      } else {
        return builder_ == null
            ? io.grafeas.v1.SlsaProvenance.SlsaBuilder.getDefaultInstance()
            : builder_;
      }
    }
    /**
     *
     *
     * <pre>
     * required
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaBuilder builder = 1;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            io.grafeas.v1.SlsaProvenance.SlsaBuilder,
            io.grafeas.v1.SlsaProvenance.SlsaBuilder.Builder,
            io.grafeas.v1.SlsaProvenance.SlsaBuilderOrBuilder>
        getBuilderFieldBuilder() {
      if (builderBuilder_ == null) {
        builderBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                io.grafeas.v1.SlsaProvenance.SlsaBuilder,
                io.grafeas.v1.SlsaProvenance.SlsaBuilder.Builder,
                io.grafeas.v1.SlsaProvenance.SlsaBuilderOrBuilder>(
                getBuilder(), getParentForChildren(), isClean());
        builder_ = null;
      }
      return builderBuilder_;
    }

    private io.grafeas.v1.SlsaProvenance.SlsaRecipe recipe_;
    private com.google.protobuf.SingleFieldBuilderV3<
            io.grafeas.v1.SlsaProvenance.SlsaRecipe,
            io.grafeas.v1.SlsaProvenance.SlsaRecipe.Builder,
            io.grafeas.v1.SlsaProvenance.SlsaRecipeOrBuilder>
        recipeBuilder_;
    /**
     *
     *
     * <pre>
     * Identifies the configuration used for the build.
     * When combined with materials, this SHOULD fully describe the build,
     * such that re-running this recipe results in bit-for-bit identical output
     * (if the build is reproducible).
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaRecipe recipe = 2;</code>
     *
     * @return Whether the recipe field is set.
     */
    public boolean hasRecipe() {
      return ((bitField0_ & 0x00000002) != 0);
    }
    /**
     *
     *
     * <pre>
     * Identifies the configuration used for the build.
     * When combined with materials, this SHOULD fully describe the build,
     * such that re-running this recipe results in bit-for-bit identical output
     * (if the build is reproducible).
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaRecipe recipe = 2;</code>
     *
     * @return The recipe.
     */
    public io.grafeas.v1.SlsaProvenance.SlsaRecipe getRecipe() {
      if (recipeBuilder_ == null) {
        return recipe_ == null
            ? io.grafeas.v1.SlsaProvenance.SlsaRecipe.getDefaultInstance()
            : recipe_;
      } else {
        return recipeBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Identifies the configuration used for the build.
     * When combined with materials, this SHOULD fully describe the build,
     * such that re-running this recipe results in bit-for-bit identical output
     * (if the build is reproducible).
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaRecipe recipe = 2;</code>
     */
    public Builder setRecipe(io.grafeas.v1.SlsaProvenance.SlsaRecipe value) {
      if (recipeBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        recipe_ = value;
      } else {
        recipeBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Identifies the configuration used for the build.
     * When combined with materials, this SHOULD fully describe the build,
     * such that re-running this recipe results in bit-for-bit identical output
     * (if the build is reproducible).
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaRecipe recipe = 2;</code>
     */
    public Builder setRecipe(io.grafeas.v1.SlsaProvenance.SlsaRecipe.Builder builderForValue) {
      if (recipeBuilder_ == null) {
        recipe_ = builderForValue.build();
      } else {
        recipeBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Identifies the configuration used for the build.
     * When combined with materials, this SHOULD fully describe the build,
     * such that re-running this recipe results in bit-for-bit identical output
     * (if the build is reproducible).
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaRecipe recipe = 2;</code>
     */
    public Builder mergeRecipe(io.grafeas.v1.SlsaProvenance.SlsaRecipe value) {
      if (recipeBuilder_ == null) {
        if (((bitField0_ & 0x00000002) != 0)
            && recipe_ != null
            && recipe_ != io.grafeas.v1.SlsaProvenance.SlsaRecipe.getDefaultInstance()) {
          getRecipeBuilder().mergeFrom(value);
        } else {
          recipe_ = value;
        }
      } else {
        recipeBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Identifies the configuration used for the build.
     * When combined with materials, this SHOULD fully describe the build,
     * such that re-running this recipe results in bit-for-bit identical output
     * (if the build is reproducible).
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaRecipe recipe = 2;</code>
     */
    public Builder clearRecipe() {
      bitField0_ = (bitField0_ & ~0x00000002);
      recipe_ = null;
      if (recipeBuilder_ != null) {
        recipeBuilder_.dispose();
        recipeBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Identifies the configuration used for the build.
     * When combined with materials, this SHOULD fully describe the build,
     * such that re-running this recipe results in bit-for-bit identical output
     * (if the build is reproducible).
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaRecipe recipe = 2;</code>
     */
    public io.grafeas.v1.SlsaProvenance.SlsaRecipe.Builder getRecipeBuilder() {
      bitField0_ |= 0x00000002;
      onChanged();
      return getRecipeFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Identifies the configuration used for the build.
     * When combined with materials, this SHOULD fully describe the build,
     * such that re-running this recipe results in bit-for-bit identical output
     * (if the build is reproducible).
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaRecipe recipe = 2;</code>
     */
    public io.grafeas.v1.SlsaProvenance.SlsaRecipeOrBuilder getRecipeOrBuilder() {
      if (recipeBuilder_ != null) {
        return recipeBuilder_.getMessageOrBuilder();
      } else {
        return recipe_ == null
            ? io.grafeas.v1.SlsaProvenance.SlsaRecipe.getDefaultInstance()
            : recipe_;
      }
    }
    /**
     *
     *
     * <pre>
     * Identifies the configuration used for the build.
     * When combined with materials, this SHOULD fully describe the build,
     * such that re-running this recipe results in bit-for-bit identical output
     * (if the build is reproducible).
     * </pre>
     *
     * <code>.grafeas.v1.SlsaProvenance.SlsaRecipe recipe = 2;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            io.grafeas.v1.SlsaProvenance.SlsaRecipe,
            io.grafeas.v1.SlsaProvenance.SlsaRecipe.Builder,
            io.grafeas.v1.SlsaProvenance.SlsaRecipeOrBuilder>
        getRecipeFieldBuilder() {
      if (recipeBuilder_ == null) {
        recipeBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                io.grafeas.v1.SlsaProvenance.SlsaRecipe,
                io.grafeas.v1.SlsaProvenance.SlsaRecipe.Builder,
                io.grafeas.v1.SlsaProvenance.SlsaRecipeOrBuilder>(
                getRecipe(), getParentForChildren(), isClean());
        recipe_ = null;
      }
      return recipeBuilder_;
    }

    private io.grafeas.v1.SlsaProvenance.SlsaMetadata metadata_;
    private com.google.protobuf.SingleFieldBuilderV3<
            io.grafeas.v1.SlsaProvenance.SlsaMetadata,
            io.grafeas.v1.SlsaProvenance.SlsaMetadata.Builder,
            io.grafeas.v1.SlsaProvenance.SlsaMetadataOrBuilder>
        metadataBuilder_;
    /**
     * <code>.grafeas.v1.SlsaProvenance.SlsaMetadata metadata = 3;</code>
     *
     * @return Whether the metadata field is set.
     */
    public boolean hasMetadata() {
      return ((bitField0_ & 0x00000004) != 0);
    }
    /**
     * <code>.grafeas.v1.SlsaProvenance.SlsaMetadata metadata = 3;</code>
     *
     * @return The metadata.
     */
    public io.grafeas.v1.SlsaProvenance.SlsaMetadata getMetadata() {
      if (metadataBuilder_ == null) {
        return metadata_ == null
            ? io.grafeas.v1.SlsaProvenance.SlsaMetadata.getDefaultInstance()
            : metadata_;
      } else {
        return metadataBuilder_.getMessage();
      }
    }
    /** <code>.grafeas.v1.SlsaProvenance.SlsaMetadata metadata = 3;</code> */
    public Builder setMetadata(io.grafeas.v1.SlsaProvenance.SlsaMetadata value) {
      if (metadataBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        metadata_ = value;
      } else {
        metadataBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /** <code>.grafeas.v1.SlsaProvenance.SlsaMetadata metadata = 3;</code> */
    public Builder setMetadata(io.grafeas.v1.SlsaProvenance.SlsaMetadata.Builder builderForValue) {
      if (metadataBuilder_ == null) {
        metadata_ = builderForValue.build();
      } else {
        metadataBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /** <code>.grafeas.v1.SlsaProvenance.SlsaMetadata metadata = 3;</code> */
    public Builder mergeMetadata(io.grafeas.v1.SlsaProvenance.SlsaMetadata value) {
      if (metadataBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)
            && metadata_ != null
            && metadata_ != io.grafeas.v1.SlsaProvenance.SlsaMetadata.getDefaultInstance()) {
          getMetadataBuilder().mergeFrom(value);
        } else {
          metadata_ = value;
        }
      } else {
        metadataBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /** <code>.grafeas.v1.SlsaProvenance.SlsaMetadata metadata = 3;</code> */
    public Builder clearMetadata() {
      bitField0_ = (bitField0_ & ~0x00000004);
      metadata_ = null;
      if (metadataBuilder_ != null) {
        metadataBuilder_.dispose();
        metadataBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /** <code>.grafeas.v1.SlsaProvenance.SlsaMetadata metadata = 3;</code> */
    public io.grafeas.v1.SlsaProvenance.SlsaMetadata.Builder getMetadataBuilder() {
      bitField0_ |= 0x00000004;
      onChanged();
      return getMetadataFieldBuilder().getBuilder();
    }
    /** <code>.grafeas.v1.SlsaProvenance.SlsaMetadata metadata = 3;</code> */
    public io.grafeas.v1.SlsaProvenance.SlsaMetadataOrBuilder getMetadataOrBuilder() {
      if (metadataBuilder_ != null) {
        return metadataBuilder_.getMessageOrBuilder();
      } else {
        return metadata_ == null
            ? io.grafeas.v1.SlsaProvenance.SlsaMetadata.getDefaultInstance()
            : metadata_;
      }
    }
    /** <code>.grafeas.v1.SlsaProvenance.SlsaMetadata metadata = 3;</code> */
    private com.google.protobuf.SingleFieldBuilderV3<
            io.grafeas.v1.SlsaProvenance.SlsaMetadata,
            io.grafeas.v1.SlsaProvenance.SlsaMetadata.Builder,
            io.grafeas.v1.SlsaProvenance.SlsaMetadataOrBuilder>
        getMetadataFieldBuilder() {
      if (metadataBuilder_ == null) {
        metadataBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                io.grafeas.v1.SlsaProvenance.SlsaMetadata,
                io.grafeas.v1.SlsaProvenance.SlsaMetadata.Builder,
                io.grafeas.v1.SlsaProvenance.SlsaMetadataOrBuilder>(
                getMetadata(), getParentForChildren(), isClean());
        metadata_ = null;
      }
      return metadataBuilder_;
    }

    private java.util.List<io.grafeas.v1.SlsaProvenance.Material> materials_ =
        java.util.Collections.emptyList();

    private void ensureMaterialsIsMutable() {
      if (!((bitField0_ & 0x00000008) != 0)) {
        materials_ = new java.util.ArrayList<io.grafeas.v1.SlsaProvenance.Material>(materials_);
        bitField0_ |= 0x00000008;
      }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            io.grafeas.v1.SlsaProvenance.Material,
            io.grafeas.v1.SlsaProvenance.Material.Builder,
            io.grafeas.v1.SlsaProvenance.MaterialOrBuilder>
        materialsBuilder_;

    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public java.util.List<io.grafeas.v1.SlsaProvenance.Material> getMaterialsList() {
      if (materialsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(materials_);
      } else {
        return materialsBuilder_.getMessageList();
      }
    }
    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public int getMaterialsCount() {
      if (materialsBuilder_ == null) {
        return materials_.size();
      } else {
        return materialsBuilder_.getCount();
      }
    }
    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public io.grafeas.v1.SlsaProvenance.Material getMaterials(int index) {
      if (materialsBuilder_ == null) {
        return materials_.get(index);
      } else {
        return materialsBuilder_.getMessage(index);
      }
    }
    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public Builder setMaterials(int index, io.grafeas.v1.SlsaProvenance.Material value) {
      if (materialsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureMaterialsIsMutable();
        materials_.set(index, value);
        onChanged();
      } else {
        materialsBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public Builder setMaterials(
        int index, io.grafeas.v1.SlsaProvenance.Material.Builder builderForValue) {
      if (materialsBuilder_ == null) {
        ensureMaterialsIsMutable();
        materials_.set(index, builderForValue.build());
        onChanged();
      } else {
        materialsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public Builder addMaterials(io.grafeas.v1.SlsaProvenance.Material value) {
      if (materialsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureMaterialsIsMutable();
        materials_.add(value);
        onChanged();
      } else {
        materialsBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public Builder addMaterials(int index, io.grafeas.v1.SlsaProvenance.Material value) {
      if (materialsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureMaterialsIsMutable();
        materials_.add(index, value);
        onChanged();
      } else {
        materialsBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public Builder addMaterials(io.grafeas.v1.SlsaProvenance.Material.Builder builderForValue) {
      if (materialsBuilder_ == null) {
        ensureMaterialsIsMutable();
        materials_.add(builderForValue.build());
        onChanged();
      } else {
        materialsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public Builder addMaterials(
        int index, io.grafeas.v1.SlsaProvenance.Material.Builder builderForValue) {
      if (materialsBuilder_ == null) {
        ensureMaterialsIsMutable();
        materials_.add(index, builderForValue.build());
        onChanged();
      } else {
        materialsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public Builder addAllMaterials(
        java.lang.Iterable<? extends io.grafeas.v1.SlsaProvenance.Material> values) {
      if (materialsBuilder_ == null) {
        ensureMaterialsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, materials_);
        onChanged();
      } else {
        materialsBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public Builder clearMaterials() {
      if (materialsBuilder_ == null) {
        materials_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000008);
        onChanged();
      } else {
        materialsBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public Builder removeMaterials(int index) {
      if (materialsBuilder_ == null) {
        ensureMaterialsIsMutable();
        materials_.remove(index);
        onChanged();
      } else {
        materialsBuilder_.remove(index);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public io.grafeas.v1.SlsaProvenance.Material.Builder getMaterialsBuilder(int index) {
      return getMaterialsFieldBuilder().getBuilder(index);
    }
    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public io.grafeas.v1.SlsaProvenance.MaterialOrBuilder getMaterialsOrBuilder(int index) {
      if (materialsBuilder_ == null) {
        return materials_.get(index);
      } else {
        return materialsBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public java.util.List<? extends io.grafeas.v1.SlsaProvenance.MaterialOrBuilder>
        getMaterialsOrBuilderList() {
      if (materialsBuilder_ != null) {
        return materialsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(materials_);
      }
    }
    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public io.grafeas.v1.SlsaProvenance.Material.Builder addMaterialsBuilder() {
      return getMaterialsFieldBuilder()
          .addBuilder(io.grafeas.v1.SlsaProvenance.Material.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public io.grafeas.v1.SlsaProvenance.Material.Builder addMaterialsBuilder(int index) {
      return getMaterialsFieldBuilder()
          .addBuilder(index, io.grafeas.v1.SlsaProvenance.Material.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * The collection of artifacts that influenced the build including sources,
     * dependencies, build tools, base images, and so on. This is considered to be
     * incomplete unless metadata.completeness.materials is true. Unset or null is
     * equivalent to empty.
     * </pre>
     *
     * <code>repeated .grafeas.v1.SlsaProvenance.Material materials = 4;</code>
     */
    public java.util.List<io.grafeas.v1.SlsaProvenance.Material.Builder> getMaterialsBuilderList() {
      return getMaterialsFieldBuilder().getBuilderList();
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            io.grafeas.v1.SlsaProvenance.Material,
            io.grafeas.v1.SlsaProvenance.Material.Builder,
            io.grafeas.v1.SlsaProvenance.MaterialOrBuilder>
        getMaterialsFieldBuilder() {
      if (materialsBuilder_ == null) {
        materialsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                io.grafeas.v1.SlsaProvenance.Material,
                io.grafeas.v1.SlsaProvenance.Material.Builder,
                io.grafeas.v1.SlsaProvenance.MaterialOrBuilder>(
                materials_, ((bitField0_ & 0x00000008) != 0), getParentForChildren(), isClean());
        materials_ = null;
      }
      return materialsBuilder_;
    }

    @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:grafeas.v1.SlsaProvenance)
  }

  // @@protoc_insertion_point(class_scope:grafeas.v1.SlsaProvenance)
  private static final io.grafeas.v1.SlsaProvenance DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new io.grafeas.v1.SlsaProvenance();
  }

  public static io.grafeas.v1.SlsaProvenance getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<SlsaProvenance> PARSER =
      new com.google.protobuf.AbstractParser<SlsaProvenance>() {
        @java.lang.Override
        public SlsaProvenance 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<SlsaProvenance> parser() {
    return PARSER;
  }

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

  @java.lang.Override
  public io.grafeas.v1.SlsaProvenance getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}