net.sf.ehcache.transaction
Class SoftLockID

java.lang.Object
  net.sf.ehcache.transaction.SoftLockID

All Implemented Interfaces:

Serializable

public final class SoftLockID
extends Object
implements Serializable

A soft lock ID is used to uniquely identify a soft lock

Author:

Ludovic Orban

See Also:

Serialized Form

Constructor Summary

SoftLockID(TransactionID transactionID, Object key, Element newElement, Element oldElement)
Create a new SoftLockID instance

Method Summary

boolean	equals(Object object)
Object	getKey() Get the key of the element this soft lock is guarding
Element	getNewElement() Get the Element with which this soft lock should be replaced by on commit.
Element	getOldElement() Get the Element with which this soft lock should be replaced by on rollback.
TransactionID	getTransactionID() Get the ID of the transaction under which this soft lock is operating
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

SoftLockID

public SoftLockID(TransactionID transactionID,
                  Object key,
                  Element newElement,
                  Element oldElement)

Create a new SoftLockID instance

Parameters:

transactionID - the transaction ID

key - the element's key this soft lock is going to protect

newElement - the new element, can be null

oldElement - the old element, can be null

Method Detail

getTransactionID

public TransactionID getTransactionID()

Get the ID of the transaction under which this soft lock is operating

Returns:

the TransactionID

getKey

public Object getKey()

Get the key of the element this soft lock is guarding

Returns:

the key

getNewElement

public Element getNewElement()

Get the Element with which this soft lock should be replaced by on commit.

Returns:

the commit Element

getOldElement

public Element getOldElement()

Get the Element with which this soft lock should be replaced by on rollback.

Returns:

the rollback Element

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object object)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object