Package net.glowstone.chunk

Class ChunkManager.ChunkLock

java.lang.Object

net.glowstone.chunk.ChunkManager.ChunkLock

All Implemented Interfaces:

Iterable<GlowChunk.Key>

Enclosing class:

ChunkManager

public static class ChunkManager.ChunkLock
extends Object
implements Iterable<GlowChunk.Key>

A group of locks on chunks to prevent them from being unloaded while in use.

Constructor Summary

Constructors

Constructor	Description
ChunkLock(ChunkManager cm, String desc)

Method Summary

Modifier and Type	Method	Description
void	acquire(GlowChunk.Key key)	Acquires a lock on the given chunk key, if it's not already held.
void	clear()	Release all locks.
Iterator<GlowChunk.Key>	iterator()
void	release(GlowChunk.Key key)	Releases a lock on the given chunk key, if it's not already held.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

ChunkLock

public ChunkLock(ChunkManager cm,
 String desc)

Method Details

acquire

public void acquire(GlowChunk.Key key)

Acquires a lock on the given chunk key, if it's not already held.

Parameters:

key - the key to lock

release

public void release(GlowChunk.Key key)

Releases a lock on the given chunk key, if it's not already held.

Parameters:

key - the key to lock

clear

public void clear()

Release all locks.

toString

public String toString()

Overrides:

toString in class Object

iterator

public Iterator<GlowChunk.Key> iterator()

Specified by:

iterator in interface Iterable<GlowChunk.Key>