Module coneforest.psylla

Package coneforest.psylla.core

Class PsyLock

java.lang.Object

coneforest.psylla.core.PsyLock

All Implemented Interfaces:

PsyObject

@Type("lock")
public class PsyLock
extends Object
implements PsyObject

The representation of lock.

Field Summary

Fields

Modifier and Type	Field	Description
static final ContextAction	PSY_CONDITION	Context action of the condition operator.
static final ContextAction	PSY_LOCK	Context action of the lock operator.

Fields inherited from interface coneforest.psylla.core.PsyObject

PSY_CLONE, PSY_EQ, PSY_HASHCODE, PSY_INSTANCEOF, PSY_NE, PSY_TONAME, PSY_TOSTRING, PSY_TYPE

Constructor Summary

Constructors

Constructor	Description
PsyLock()

Method Summary

Modifier and Type	Method	Description
boolean	isHeldByCurrentThread()	Queries if this lock is held by the current thread.
void	lock()	Acquires the lock.
PsyCondition	psyCondition()	Returns a condition object for use with this lock.
void	unlock()	Releases the lock.

Methods inherited from class java.lang.Object

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

Methods inherited from interface coneforest.psylla.core.PsyObject

convert, execute, invoke, psyClone, psyEq, psyHashCode, psyInstanceOf, psyNe, psySyntax, psyToName, psyToString, psyType, toSyntaxString, typeName

Field Details

PSY_CONDITION

@OperatorType("condition")
public static final ContextAction PSY_CONDITION

Context action of the condition operator.

PSY_LOCK

@OperatorType("lock")
public static final ContextAction PSY_LOCK

Context action of the lock operator.

Constructor Details

PsyLock

public PsyLock()

Method Details

lock

public void lock()

Acquires the lock.

unlock

public void unlock()

Releases the lock.

isHeldByCurrentThread

public boolean isHeldByCurrentThread()

Queries if this lock is held by the current thread.

Returns:

true if current context holds this lock and false otherwise.

psyCondition

public PsyCondition psyCondition()

Returns a condition object for use with this lock.

Returns:

a condition object.