com.jfw.authentication
Class ServicesCache

java.lang.Object
  com.jfw.util.GenericCache
      com.jfw.authentication.ServicesCache

All Implemented Interfaces:

java.util.Observer

public final class ServicesCache
extends GenericCache

Caching the services data.
Implements singleton pattern.

See Also:

GenericCache

Field Summary

Fields inherited from class com.jfw.util.GenericCache

isObserver, updateObservable

Method Summary

java.lang.Object	getData(java.lang.Object object) Return attribute data.
static ServicesCache	getInstance() Return the only instance of that class.
protected void	initialize() Cached data are rturned by ServicesDB.execute(java.util.HashMap).

Methods inherited from class com.jfw.util.GenericCache

update, update

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static ServicesCache getInstance()

Return the only instance of that class.

Returns:

attribute instance.

initialize

protected void initialize()
                   throws java.lang.Exception

Cached data are rturned by ServicesDB.execute(java.util.HashMap).

Specified by:

initialize in class GenericCache

Throws:

java.lang.Exception

getData

public java.lang.Object getData(java.lang.Object object)
                         throws java.lang.Exception

Return attribute data.

Specified by:

getData in class GenericCache

Parameters:

object - null is expected.

Returns:

attribute data.

Throws:

java.lang.Exception