org.apache.lenya.transaction
Interface Lockable

All Known Subinterfaces:

Transactionable, Versionable

public interface Lockable

Object that can be locked.

Version:

$Id: Lockable.java 473861 2006-11-12 03:51:14Z gregor $

Method Summary

Lock	getLock()
boolean	isLocked()
void	lock() Locks this object.
void	unlock() Unlocks this object.

Method Detail

lock

void lock()
          throws TransactionException

Locks this object.

Throws:

TransactionException - if an error occurs.

unlock

void unlock()
            throws TransactionException

Unlocks this object.

Throws:

TransactionException - if an error occurs.

isLocked

boolean isLocked()
                 throws TransactionException

Returns:

if this object is locked.

Throws:

TransactionException - if an error occurs.

getLock

Lock getLock()

Returns:

The lock which is held by this object.