org.apache.derby.impl.store.raw.data

Class TruncateOnCommit

java.lang.Object

org.apache.derby.impl.store.raw.data.ContainerHandleActionOnCommit

org.apache.derby.impl.store.raw.data.TruncateOnCommit

All Implemented Interfaces:

java.util.Observer

public class TruncateOnCommit
extends ContainerHandleActionOnCommit

Truncate a temp table on a commit, abort or rollback to savepoint

Constructor Summary

Constructors

Constructor and Description
TruncateOnCommit(ContainerKey identity, boolean commitAsWell)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object other) An equals method that returns true if the other obejct is a sub-class of this, and the container identities are equal *and* it is the same class as this.
int	hashCode()
void	update(java.util.Observable obj, java.lang.Object arg)

Methods inherited from class org.apache.derby.impl.store.raw.data.ContainerHandleActionOnCommit

openContainerAndDoIt

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TruncateOnCommit

public TruncateOnCommit(ContainerKey identity,
                        boolean commitAsWell)

Method Detail

update

public void update(java.util.Observable obj,
                   java.lang.Object arg)

equals

public boolean equals(java.lang.Object other)

An equals method that returns true if the other obejct is a sub-class of this, and the container identities are equal *and* it is the same class as this.
This allows mutiple additions of value equality obejcts to the observer list while only retaining one.

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object