org.formaria.cache
Class Cache

java.lang.Object
  org.formaria.cache.Cache

public class Cache
extends java.lang.Object

A cache of objects For licensing information see license.txt

Constructor Summary

Cache()

Method Summary

java.lang.Object	get(java.lang.Class cls, java.lang.Object id) Get a cache object.
java.lang.Object	getByName(java.lang.String name, java.lang.Object id) Lookup by the class's simple name (case insensitive)
ObjectAccessService	getRemoteService()
protected boolean	isValid(CachedObject co)
void	put(java.lang.Object o)
void	putList(java.util.List<?> l)
void	putList(java.lang.Object[] l)
void	putTree(CachedObject<?> parent, java.util.List<?> treeItems)
protected CachedObject	read(java.lang.Class cls, java.lang.Object id)
void	remove(java.lang.Class cls, java.lang.Object id)
void	remove(java.lang.Object obj)
void	setRemoteService(ObjectAccessService roas)
protected void	write(CachedObject co)

Methods inherited from class java.lang.Object

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

Constructor Detail

Cache

public Cache()

Method Detail

put

public void put(java.lang.Object o)

putList

public void putList(java.util.List<?> l)

putList

public void putList(java.lang.Object[] l)

putTree

public void putTree(CachedObject<?> parent,
                    java.util.List<?> treeItems)

getByName

public java.lang.Object getByName(java.lang.String name,
                                  java.lang.Object id)

Lookup by the class's simple name (case insensitive)

Parameters:

name - the simple name

id - the object id if any

Returns:

the raw object(s)

get

public java.lang.Object get(java.lang.Class cls,
                            java.lang.Object id)

Get a cache object. For lists a shared index list is used so that while a new list is returned for each invocation the index remains the same. In this way the contents of the cache can be updated and augmented without disturbing the client.

Parameters:

cls - the cached object class

id - the object id

Returns:

remove

public void remove(java.lang.Class cls,
                   java.lang.Object id)

remove

public void remove(java.lang.Object obj)

isValid

protected boolean isValid(CachedObject co)

read

protected CachedObject read(java.lang.Class cls,
                            java.lang.Object id)

write

protected void write(CachedObject co)

getRemoteService

public ObjectAccessService getRemoteService()

setRemoteService

public void setRemoteService(ObjectAccessService roas)