1 /* 2 * Copyright (C) 2023 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.federatedcompute; 18 19 import android.annotation.IntDef; 20 21 import java.lang.annotation.Retention; 22 import java.lang.annotation.RetentionPolicy; 23 24 /** 25 * Exception thrown by Federated Compute APIs. 26 * @hide 27 */ 28 public class FederatedComputeException extends Exception { 29 /** 30 * Internal error. 31 */ 32 public static final int INTERNAL_ERROR = 1; 33 34 /** @hide */ 35 @IntDef(prefix = "ERROR_", value = { 36 INTERNAL_ERROR 37 }) 38 @Retention(RetentionPolicy.SOURCE) 39 public @interface ErrorCode {} 40 41 private final @ErrorCode int mErrorCode; 42 43 /** @hide */ FederatedComputeException(@rrorCode int errorCode)44 public FederatedComputeException(@ErrorCode int errorCode) { 45 mErrorCode = errorCode; 46 } 47 48 /** Returns the error code for this exception. */ getErrorCode()49 public @ErrorCode int getErrorCode() { 50 return mErrorCode; 51 } 52 } 53