net.sf.spif
Class StoreLogger

java.lang.Object
  |
  +--net.sf.spif.StoreChain
        |
        +--net.sf.spif.StoreLogger

public class StoreLogger

extends StoreChain

A store chain which just logs whatever passes thru as info messages to a logger named by the full class name of this class.

Version:

$Id: StoreLogger.java,v 1.1 2003/02/05 22:15:44 bratseth Exp $

Author:

Jon S Bratseth

Field Summary

protected static java.util.logging.Logger

log The logger used by this class

Fields inherited from class net.sf.spif.StoreChain

chained

Constructor Summary

StoreLogger()

Method Summary

java.lang.Object	get(Id id, boolean writeable) Returns an object from the store.
Id	put(Id id, java.lang.Object object) Puts an object in the store.
boolean	remove(Id id) Removes an object.

Methods inherited from class net.sf.spif.StoreChain

clear, equals, getChained, getChained, getChained, hashCode, setChained

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static java.util.logging.Logger log

The logger used by this class

Constructor Detail

StoreLogger

public StoreLogger()

Method Detail

get

public java.lang.Object get(Id id,
                            boolean writeable)

Description copied from class: StoreChain

Returns an object from the store.

This default implementation just forwards to the chained. for (optional) use by subclasses.

Overrides:

get in class StoreChain

Parameters:

id - the id of the object to return

Returns:

the object, or null if the object could not be retrieved or if the input id was null

put

public Id put(Id id,
              java.lang.Object object)

Description copied from class: StoreChain

Puts an object in the store. The objects may be new, or previously acquired by getting writeable. It is an error to attempt to put an existing object not previously acquired by getting writeable.

This default implementation just forwards to the chained. for (optional) use by subclasses.

Overrides:

put in class StoreChain

Parameters:

id - the id of the object to put. May be null

object - the object to put. May be null

Returns:

the id of this object. This will usually be (and is in this default implementation) the input id, unless the given id is null and there is an id generating service on the store chain

remove

public boolean remove(Id id)

Description copied from class: StoreChain

Removes an object. Does nothign if the object does not exist.

This default implementation just forwards to the chained. for (optional) use by subclasses.

Overrides:

remove in class StoreChain

Parameters:

id - the id of the object to remove

Returns:

true if the object did not exists