org.danilopianini.util.concurrent

Class FastReadWriteLock

java.lang.Object

org.danilopianini.util.concurrent.FastReadWriteLock

All Implemented Interfaces:

Serializable

public class FastReadWriteLock
extends Object
implements Serializable

This class implements a non-reentrant ReadWriteLock.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private Semaphore	lock
private static long	serialVersionUID

Constructor Summary

Constructors

Constructor and Description
FastReadWriteLock()

Method Summary

Modifier and Type	Method and Description
void	read() Acquire a read lock.
void	release() Signals that the operation is done.
void	write() Acquire a write lock.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

lock

private final Semaphore lock

Constructor Detail

FastReadWriteLock

public FastReadWriteLock()

Method Detail

read

public void read()

Acquire a read lock. Blocks until a read lock is available

write

public void write()

Acquire a write lock. Blocks until a write lock is available

release

public void release()

Signals that the operation is done. No check is made on the identity of the caller, so improper releases will break the lock.