com.jogamp.common.util.locks.ThreadLock Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of gluegen-rt-android Show documentation

JNI binding generator (Android runtime)

There is a newer version: 2.3.2

/**
 * Copyright 2010 JogAmp Community. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 *    1. Redistributions of source code must retain the above copyright notice, this list of
 *       conditions and the following disclaimer.
 *
 *    2. Redistributions in binary form must reproduce the above copyright notice, this list
 *       of conditions and the following disclaimer in the documentation and/or other materials
 *       provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * The views and conclusions contained in the software and documentation are those of the
 * authors and should not be interpreted as representing official policies, either expressed
 * or implied, of JogAmp Community.
 */

package com.jogamp.common.util.locks;

/**
 * Extending the {@link Lock} features with convenient functionality.
 */
public interface ThreadLock extends Lock {

    /** Query whether the lock is hold by the a thread other than the current thread. */
    boolean isLockedByOtherThread();

    /** Query whether the lock is hold by the given thread. */
    boolean isOwner(Thread thread);

    /**
     * @return the Thread owning this lock if locked, otherwise null
     */
    Thread getOwner();

    /**
     * @throws RuntimeException if current thread does not hold the lock
     */
    void validateLocked() throws RuntimeException;

    /**
     * Execute the {@link Runnable Runnable taskAfterUnlockBeforeNotify} while holding the exclusive lock.
     * 
     * Then release the lock.
     * 
     */
    void unlock(Runnable taskAfterUnlockBeforeNotify);
}