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

Class ContainerHandleActionOnCommit

java.lang.Object

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

All Implemented Interfaces:

java.util.Observer

Direct Known Subclasses:

SyncOnCommit, TruncateOnCommit

public abstract class ContainerHandleActionOnCommit
extends java.lang.Object

An abstract class that opens the container at commit and delegates the actual work to a sub-class.

Constructor Summary

Constructors

Constructor and Description
ContainerHandleActionOnCommit(ContainerKey identity)

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	openContainerAndDoIt(RawTransaction xact) Open the container and call the doIt method

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Observer

update

Constructor Detail

ContainerHandleActionOnCommit

public ContainerHandleActionOnCommit(ContainerKey identity)

Method Detail

openContainerAndDoIt

public void openContainerAndDoIt(RawTransaction xact)

Open the container and call the doIt method

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

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.

Overrides:

equals in class java.lang.Object