uk.ac.ed.epcc.webapp.model.data

Class LockedDataCache<BDO extends DataObject>

java.lang.Object

uk.ac.ed.epcc.webapp.model.data.DataCache<java.lang.Integer,BDO>

uk.ac.ed.epcc.webapp.model.data.LockedDataCache<BDO>

public class LockedDataCache<BDO extends DataObject>
extends DataCache<java.lang.Integer,BDO>

A DataCache that wraps an arbitrary DataObjectFactory and always returns locked objects.

Constructor Summary

Constructors

Constructor and Description
LockedDataCache(DataObjectFactory<BDO> fac)

Method Summary

Modifier and Type	Method and Description
protected BDO	find(java.lang.Integer key) The underlying query method.

Methods inherited from class uk.ac.ed.epcc.webapp.model.data.DataCache

badKeys, clear, get, nBadKeys, save

Methods inherited from class java.lang.Object

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

Constructor Detail

LockedDataCache

public LockedDataCache(DataObjectFactory<BDO> fac)

Parameters:

fac -

Method Detail

find

protected BDO find(java.lang.Integer key)
            throws DataException

Description copied from class: DataCache

The underlying query method.

Specified by:

find in class DataCache<java.lang.Integer,BDO extends DataObject>

Returns:

Object from cache

Throws:

DataException