Package com.semedy.reasoner.core.locks

Class PredicateCoreWriteLock

java.lang.Object

com.semedy.reasoner.core.locks.PredicateCoreWriteLock

All Implemented Interfaces:

CoreWriteLock

public class PredicateCoreWriteLock
extends Object
implements CoreWriteLock

a write lock for the core for locking single predicates, the idb and the symbol table

Author:

angele

Constructor Summary

Constructors

Constructor	Description
PredicateCoreWriteLock(Map<String,ReentrantReadWriteLock> predicateLocks, ReentrantReadWriteLock.WriteLock idblock, ReentrantReadWriteLock.WriteLock symboltablelock)

Method Summary

Modifier and Type	Method	Description
void	lock()	set general write lock
void	lock(Set<String> predicates, boolean idb, boolean symboltable)	set write lock
void	unlock()	unlock general write lock
void	unlock(Set<String> predicates, boolean idb, boolean symboltable)	unlock write lock

Methods inherited from class java.lang.Object

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

Constructor Details

PredicateCoreWriteLock

public PredicateCoreWriteLock(Map<String,ReentrantReadWriteLock> predicateLocks,
 ReentrantReadWriteLock.WriteLock idblock,
 ReentrantReadWriteLock.WriteLock symboltablelock)

Method Details

lock

public void lock(Set<String> predicates,
 boolean idb,
 boolean symboltable)

Description copied from interface: CoreWriteLock

set write lock

Specified by:

lock in interface CoreWriteLock

Parameters:

predicates - , predicates to be locked

idb - , should idb be locked

symboltable - , should symbol table be locked

unlock

public void unlock(Set<String> predicates,
 boolean idb,
 boolean symboltable)

Description copied from interface: CoreWriteLock

unlock write lock

Specified by:

unlock in interface CoreWriteLock

Parameters:

predicates - , predicates to be unlocked

idb - , should idb be unlocked

symboltable - , should symbol table be unlocked

lock

public void lock()

Description copied from interface: CoreWriteLock

set general write lock

Specified by:

lock in interface CoreWriteLock

unlock

public void unlock()

Description copied from interface: CoreWriteLock

unlock general write lock

Specified by:

unlock in interface CoreWriteLock