| /* |
| * Copyright 2020 The Bazel 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 |
| * |
| * http://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. |
| */ |
| |
| package com.google.devtools.build.android.desugar.testing.junit; |
| |
| import com.google.errorprone.annotations.FormatMethod; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** A messenger that manages desugar configuration errors. */ |
| class ErrorMessenger { |
| |
| private final List<String> errorMessages = new ArrayList<>(); |
| |
| @FormatMethod |
| ErrorMessenger addError(String recipe, Object... args) { |
| errorMessages.add(String.format(recipe, args)); |
| return this; |
| } |
| |
| boolean containsAnyError() { |
| return !errorMessages.isEmpty(); |
| } |
| |
| List<String> getAllMessages() { |
| return errorMessages; |
| } |
| |
| @Override |
| public String toString() { |
| return getAllMessages().toString(); |
| } |
| } |