| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * 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 android.animation; |
| |
| import com.google.common.util.concurrent.AbstractFuture; |
| |
| /** |
| * Simple extension of {@link com.google.common.util.concurrent.AbstractFuture} which exposes a new |
| * release() method which calls the protected |
| * {@link com.google.common.util.concurrent.AbstractFuture#set(Object)} method internally. It |
| * also exposes the protected {@link AbstractFuture#setException(Throwable)} method. |
| */ |
| public class FutureWaiter extends AbstractFuture<Boolean> { |
| |
| /** |
| * Release the Future currently waiting on |
| * {@link com.google.common.util.concurrent.AbstractFuture#get()}. |
| */ |
| public void release() { |
| super.set(true); |
| } |
| |
| /** |
| * Used to indicate failure (when the result value is false). |
| */ |
| public void set(boolean result) { |
| super.set(result); |
| } |
| |
| @Override |
| public boolean setException(Throwable throwable) { |
| return super.setException(throwable); |
| } |
| } |