org.apache.derbyTesting.unitTests.services

Class T_Cacheable

java.lang.Object

org.apache.derbyTesting.unitTests.services.T_Cacheable

All Implemented Interfaces:

org.apache.derby.iapi.services.cache.Cacheable

Direct Known Subclasses:

T_CachedInteger

public abstract class T_Cacheable
extends java.lang.Object
implements org.apache.derby.iapi.services.cache.Cacheable

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	isDirty
protected java.lang.Thread	owner

Constructor Summary

Constructors

Constructor and Description
T_Cacheable()

Method Summary

Modifier and Type	Method and Description
boolean	canRemove()
void	clean(boolean forRemove)
org.apache.derby.iapi.services.cache.Cacheable	createIdentity(java.lang.Object key, java.lang.Object createParameter)
protected boolean	dummySet(T_Key tkey)
protected org.apache.derby.iapi.services.cache.Cacheable	getCorrectObject(java.lang.Object keyValue)
boolean	isDirty() Returns true of the object is dirty.
void	setDirty()
org.apache.derby.iapi.services.cache.Cacheable	setIdentity(java.lang.Object key)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.derby.iapi.services.cache.Cacheable

clearIdentity, getIdentity

Field Detail

isDirty

protected boolean isDirty

owner

protected java.lang.Thread owner

Constructor Detail

T_Cacheable

public T_Cacheable()

Method Detail

setIdentity

public org.apache.derby.iapi.services.cache.Cacheable setIdentity(java.lang.Object key)
                                                           throws org.apache.derby.iapi.error.StandardException

Specified by:

setIdentity in interface org.apache.derby.iapi.services.cache.Cacheable

Throws:

org.apache.derby.iapi.error.StandardException

createIdentity

public org.apache.derby.iapi.services.cache.Cacheable createIdentity(java.lang.Object key,
                                                                     java.lang.Object createParameter)
                                                              throws org.apache.derby.iapi.error.StandardException

Specified by:

createIdentity in interface org.apache.derby.iapi.services.cache.Cacheable

Throws:

org.apache.derby.iapi.error.StandardException

isDirty

public boolean isDirty()

Returns true of the object is dirty. Will only be called when the object is unkept.
MT - thread safe

Specified by:

isDirty in interface org.apache.derby.iapi.services.cache.Cacheable

clean

public void clean(boolean forRemove)
           throws org.apache.derby.iapi.error.StandardException

Specified by:

clean in interface org.apache.derby.iapi.services.cache.Cacheable

Throws:

org.apache.derby.iapi.error.StandardException

getCorrectObject

protected org.apache.derby.iapi.services.cache.Cacheable getCorrectObject(java.lang.Object keyValue)
                                                                   throws org.apache.derby.iapi.error.StandardException

Throws:

org.apache.derby.iapi.error.StandardException

dummySet

protected boolean dummySet(T_Key tkey)
                    throws org.apache.derby.iapi.error.StandardException

Throws:

org.apache.derby.iapi.error.StandardException

setDirty

public void setDirty()

canRemove

public boolean canRemove()