com.hierynomus.protocol.commons.concurrent.SequencedFuture Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of smbj Show documentation
Show all versions of smbj Show documentation
SMB2 protocol library for communication with Windows servers
/*
* Copyright (C)2016 - SMBJ Contributors
*
* 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.hierynomus.protocol.commons.concurrent;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
/**
* SequencedFuture transforms a List> into a Future>
*/
public class SequencedFuture extends AFuture> {
private List> futures;
public SequencedFuture(List> futures) {
this.futures = futures;
}
@Override
public boolean isCancelled() {
for (Future future : futures) {
if (!future.isCancelled()) {
return false;
}
}
return true;
}
@Override
public boolean cancel(boolean mayInterruptIfRunning) {
boolean allCancelled = true;
for (Future future : futures) {
allCancelled = allCancelled && future.cancel(mayInterruptIfRunning);
}
return allCancelled;
}
@Override
public boolean isDone() {
for (Future future : futures) {
if (!future.isDone()) {
return false;
}
}
return true;
}
@Override
public List get() throws InterruptedException, ExecutionException {
List collector = new ArrayList();
for (Future future : futures) {
collector.add(future.get());
}
return collector;
}
@Override
public List get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
List collector = new ArrayList();
for (Future future : futures) {
collector.add(future.get(timeout, unit));
}
return collector;
}
}