com.sun.jini.outrigger

Class TxnTable.Key

java.lang.Object

com.sun.jini.outrigger.TxnTable.Key

Enclosing class:

TxnTable

private class TxnTable.Key
extends Object

Key class for the primary map (from manager/id pairs to Txn s. We use a new class instead of ServerTransaction objects so we can make sure we don't call equals on unprepared managers.

Field Summary

Fields

Modifier and Type	Field and Description
private long	id The id for the transaction
private TransactionManager	manager The manager for the transaction
private boolean	prepared True if it has been asserted that manager has been prepared.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	TxnTable.Key(TransactionManager manager, long id, boolean prepared) Create a new key from the specified manager and id.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object other)
int	hashCode()

Methods inherited from class java.lang.Object

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

Field Detail

manager

private final TransactionManager manager

The manager for the transaction

id

private final long id

The id for the transaction

prepared

private final boolean prepared

True if it has been asserted that manager has been prepared. Note, we only put Keys in the table that have this flag set.

Constructor Detail

TxnTable.Key

private TxnTable.Key(TransactionManager manager,
            long id,
            boolean prepared)

Create a new key from the specified manager and id.

Parameters:

manager - the manager for the transaction

id - the id for the transaction

prepared - should be true if the manager has been prepared and false otherwise

Throws:

NullPointerException - if manager is null.

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object