org.spongepowered.asm.util

Class ReEntranceLock

java.lang.Object

org.spongepowered.asm.util.ReEntranceLock

public class ReEntranceLock
extends java.lang.Object

Re-entrance semaphore used to share re-entrance data with the TreeInfo

Constructor Summary

Constructors

Constructor and Description
ReEntranceLock(int maxDepth)

Method Summary

Modifier and Type	Method and Description
boolean	check() Run the depth check but do not set the semaphore
boolean	checkAndSet() Run the depth check and set the semaphore if depth is exceeded
ReEntranceLock	clear() Clear the semaphore
int	getDepth() Get current depth
int	getMaxDepth() Get max depth
boolean	isSet() Get whether the semaphore is set
ReEntranceLock	pop() Decrease the re-entrance depth
ReEntranceLock	push() Increase the re-entrance depth counter and set the semaphore if depth exceeds max depth
ReEntranceLock	set() Set the semaphore

Methods inherited from class java.lang.Object

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

Constructor Detail

ReEntranceLock

public ReEntranceLock(int maxDepth)

Method Detail

getMaxDepth

public int getMaxDepth()

Get max depth

getDepth

public int getDepth()

Get current depth

push

public ReEntranceLock push()

Increase the re-entrance depth counter and set the semaphore if depth exceeds max depth

Returns:

fluent interface

pop

public ReEntranceLock pop()

Decrease the re-entrance depth

Returns:

fluent interface

check

public boolean check()

Run the depth check but do not set the semaphore

Returns:

true if depth has exceeded max

checkAndSet

public boolean checkAndSet()

Run the depth check and set the semaphore if depth is exceeded

Returns:

true if semaphore is set

set

public ReEntranceLock set()

Set the semaphore

Returns:

fluent interface

isSet

public boolean isSet()

Get whether the semaphore is set

clear

public ReEntranceLock clear()

Clear the semaphore

Returns:

fluent interface