VancedMicroG/play-services-tasks/src/main/java/com/google/android/gms/tasks/Tasks.java

117 lines
3.5 KiB
Java

/*
* Copyright (C) 2013-2017 microG Project Team
*
* 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.android.gms.tasks;
import org.microg.gms.common.PublicApi;
import java.util.Arrays;
import java.util.Collection;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Executor;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
/**
* {@link Task} utility methods.
*/
@PublicApi
public final class Tasks {
/**
* Blocks until the specified Task is complete.
*
* @return the Task's result
* @throws ExecutionException if the Task fails
* @throws InterruptedException if an interrupt occurs while waiting for the Task to complete
* @throws TimeoutException if the specified timeout is reached before the Task completes
*/
public static <TResult> TResult await(Task<TResult> task, long timeout, TimeUnit unit) {
// TODO
return null;
}
/**
* Blocks until the specified Task is complete.
*
* @return the Task's result
* @throws ExecutionException if the Task fails
* @throws InterruptedException if an interrupt occurs while waiting for the Task to complete
*/
public static <TResult> TResult await(Task<TResult> task) {
// TODO
return null;
}
/**
* Returns a Task that will be completed with the result of the specified Callable.
* <p/>
* The Callable will be called on the main application thread.
*/
public static <TResult> Task<TResult> call(Callable<TResult> callable) {
// TODO
return null;
}
/**
* Returns a Task that will be completed with the result of the specified Callable.
*
* @param executor the Executor to use to call the Callable
*/
public static <TResult> Task<TResult> call(Executor executor, Callable<TResult> callable) {
// TODO
return null;
}
/**
* Returns a completed Task with the specified exception.
*/
public static <TResult> Task<TResult> forException(Exception e) {
// TODO
return null;
}
/**
* Returns a completed Task with the specified result.
*/
public static <TResult> Task<TResult> forResult(TResult result) {
// TODO
return null;
}
/**
* Returns a Task that completes successfully when all of the specified Tasks complete
* successfully. Does not accept nulls.
*
* @throws NullPointerException if any of the provided Tasks are null
*/
public static Task<Void> whenAll(Collection<? extends Task<?>> tasks) {
// TODO
return null;
}
/**
* Returns a Task that completes successfully when all of the specified Tasks complete
* successfully. Does not accept nulls.
*
* @throws NullPointerException if any of the provided Tasks are null
*/
public static Task<Void> whenAll(Task<?>... tasks) {
return whenAll(Arrays.asList(tasks));
}
}