1 /* 2 * Copyright (C) 2017 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 package com.android.voicemail.impl.transcribe.grpc; 17 18 import android.support.annotation.Nullable; 19 import com.android.dialer.common.Assert; 20 import io.grpc.Status; 21 import io.grpc.Status.Code; 22 23 /** 24 * Base class for encapulating a voicemail transcription server response. This handles the Grpc 25 * status response, subclasses will handle request specific responses. 26 */ 27 public abstract class TranscriptionResponse { 28 @Nullable public final Status status; 29 TranscriptionResponse()30 TranscriptionResponse() { 31 this.status = null; 32 } 33 TranscriptionResponse(Status status)34 TranscriptionResponse(Status status) { 35 Assert.checkArgument(status != null); 36 this.status = status; 37 } 38 hasRecoverableError()39 public boolean hasRecoverableError() { 40 if (status != null) { 41 return status.getCode() == Status.Code.UNAVAILABLE; 42 } 43 44 return false; 45 } 46 isStatusAlreadyExists()47 public boolean isStatusAlreadyExists() { 48 if (status != null) { 49 return status.getCode() == Code.ALREADY_EXISTS; 50 } 51 52 return false; 53 } 54 hasFatalError()55 public boolean hasFatalError() { 56 if (status != null) { 57 return status.getCode() != Status.Code.OK && status.getCode() != Status.Code.UNAVAILABLE; 58 } 59 60 return false; 61 } 62 63 @Override toString()64 public String toString() { 65 return "status: " + status; 66 } 67 } 68