com.jfw.examples
Class MyCache

java.lang.Object
  com.jfw.util.GenericCache
      com.jfw.examples.MyCache

All Implemented Interfaces:

java.util.Observer

public final class MyCache
extends GenericCache

Field Summary

Fields inherited from class com.jfw.util.GenericCache

isObserver, updateObservable

Method Summary

java.lang.Object	getData(java.lang.Object object) Return cached data.
static MyCache	getInstance()
protected void	initialize() Read from a source the data to cache.

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 MyCache getInstance()

initialize

protected void initialize()
                   throws java.lang.Exception

Description copied from class: GenericCache

Read from a source the data to cache.
The method is called in the constructor and in GenericCache.update().

Specified by:

initialize in class GenericCache

Throws:

java.lang.Exception

getData

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

Description copied from class: GenericCache

Return cached data.

Specified by:

getData in class GenericCache

Parameters:

object - input object to use or null.

Returns:

cache data.

Throws:

java.lang.Exception