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/*
* Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package nsk.share.gc.lock;
import java.util.List;
import java.util.ArrayList;
/**
* MultiLocker is just a locker that uses several lockers.
*/
public class MultiLocker<T> implements Locker<T> {
private List<Locker<T>> lockers;
public MultiLocker() {
this(new ArrayList<Locker<T>>());
}
public MultiLocker(List<Locker<T>> lockers) {
this.lockers = lockers;
}
public void enable() {
for (Locker locker : lockers)
locker.enable();
}
public void lock() {
for (Locker locker : lockers)
locker.lock();
}
public void unlock() {
for (Locker locker : lockers)
locker.unlock();
}
public Throwable getException() {
return null;
}
public void disable() {
for (Locker locker : lockers)
locker.disable();
}
}
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