com.sun.sgs.impl.util.lock
Class LockRequest<K>

java.lang.Object
  com.sun.sgs.impl.util.lock.LockRequest<K>

Type Parameters:

K - the type of key

public class LockRequest<K>
extends Object

A class representing a request for a lock made to a LockManager.

Constructor Summary

LockRequest(Locker<K> locker, K key, boolean forWrite, boolean upgrade)
Creates a lock request.

Method Summary

boolean	getForWrite() Returns whether the request was for write.
K	getKey() Returns the key identifying the lock.
Locker<K>	getLocker() Returns the locker that requested the lock.
boolean	getUpgrade() Returns whether the request was for an upgrade.
String	toString() Print fields, for debugging.

Methods inherited from class java.lang.Object

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

Constructor Detail

LockRequest

public LockRequest(Locker<K> locker,
                   K key,
                   boolean forWrite,
                   boolean upgrade)

Creates a lock request.

Parameters:

locker - the locker that requested the lock

key - the key identifying the lock

forWrite - whether a write lock was requested

upgrade - whether an upgrade was requested

Method Detail

toString

public String toString()

Print fields, for debugging.

Overrides:

toString in class Object

Returns:

a string representation of this instance

getLocker

public Locker<K> getLocker()

Returns the locker that requested the lock.

Returns:

the locker that requested the lock.

getKey

public K getKey()

Returns the key identifying the lock.

Returns:

the key identifying the lock

getForWrite

public boolean getForWrite()

Returns whether the request was for write.

Returns:

whether the request was for write

getUpgrade

public boolean getUpgrade()

Returns whether the request was for an upgrade.

Returns:

whether the request was for an upgrade