org.apache.derbyTesting.unitTests.services

Class T_L1

java.lang.Object

org.apache.derbyTesting.unitTests.services.T_L1

All Implemented Interfaces:

org.apache.derby.iapi.services.locks.Lockable

class T_L1
extends java.lang.Object
implements org.apache.derby.iapi.services.locks.Lockable

Unit test Lockable
A simple Lockable that allows a single locker, but that locker can lock the object multiple times, standard Lockable behaviour.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	count
(package private) org.apache.derby.iapi.services.locks.Latch	latch
(package private) long	value

Constructor Summary

Constructors

Constructor and Description
T_L1()

Method Summary

Modifier and Type	Method and Description
boolean	lockAttributes(int flag, java.util.Hashtable t)
boolean	lockerAlwaysCompatible()
void	lockEvent(org.apache.derby.iapi.services.locks.Latch lockInfo) Qualififier is assumed to be null.
boolean	requestCompatible(java.lang.Object requestedQualifier, java.lang.Object grantedQualifier)
void	unlockEvent(org.apache.derby.iapi.services.locks.Latch lockInfo) Qualififier is assumed to be null.

Methods inherited from class java.lang.Object

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

Field Detail

value

long value

count

int count

latch

org.apache.derby.iapi.services.locks.Latch latch

Constructor Detail

T_L1

T_L1()

Method Detail

lockEvent

public void lockEvent(org.apache.derby.iapi.services.locks.Latch lockInfo)

Qualififier is assumed to be null.

Specified by:

lockEvent in interface org.apache.derby.iapi.services.locks.Lockable

See Also:

Lockable.lockEvent(org.apache.derby.iapi.services.locks.Latch)

requestCompatible

public boolean requestCompatible(java.lang.Object requestedQualifier,
                                 java.lang.Object grantedQualifier)

Specified by:

requestCompatible in interface org.apache.derby.iapi.services.locks.Lockable

lockerAlwaysCompatible

public boolean lockerAlwaysCompatible()

Specified by:

lockerAlwaysCompatible in interface org.apache.derby.iapi.services.locks.Lockable

unlockEvent

public void unlockEvent(org.apache.derby.iapi.services.locks.Latch lockInfo)

Qualififier is assumed to be null.

Specified by:

unlockEvent in interface org.apache.derby.iapi.services.locks.Lockable

See Also:

Lockable.unlockEvent(org.apache.derby.iapi.services.locks.Latch)

lockAttributes

public boolean lockAttributes(int flag,
                              java.util.Hashtable t)

Specified by:

lockAttributes in interface org.apache.derby.iapi.services.locks.Lockable