fr.ifremer.isisfish.ui.widget.filter
Class AcceptorFactory

java.lang.Object
  fr.ifremer.isisfish.ui.widget.filter.AcceptorFactory

public class AcceptorFactory
extends java.lang.Object

This class is an Acceptor factory.

For simple AcceptorFactory.LongAcceptor we use a cache to use an unique instance.

Author:

chemit

Nested Class Summary

static class	AcceptorFactory.DoubleAcceptor Double acceptor implementation
static class	AcceptorFactory.FloatAcceptor Float acceptor implementation
static class	AcceptorFactory.LongAcceptor Long acceptor implementation

Field Summary

protected static java.util.Map<java.lang.Integer,Acceptor<?>>

cache cache of simple acceptors indexed by their klazz hashcode

Constructor Summary

AcceptorFactory()

Method Summary

static <M,T> FilterAcceptor<M,T>	createCompositeFilterAcceptor(java.lang.Class<T> klazz, ValueGetter<M,T> getter) Obtain a new instance of a CompositeFilterAcceptor using as delegate Acceptor a simple one in cache
static <T> Acceptor<T>	getAcceptor(java.lang.Class<T> klazz) Obtain a acceptor from caceh via his klazz key
protected static java.util.Map<java.lang.Integer,Acceptor<?>>	getCache()

Methods inherited from class java.lang.Object

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

Field Detail

cache

protected static java.util.Map<java.lang.Integer,Acceptor<?>> cache

cache of simple acceptors indexed by their klazz hashcode

Constructor Detail

AcceptorFactory

public AcceptorFactory()

Method Detail

createCompositeFilterAcceptor

public static <M,T> FilterAcceptor<M,T> createCompositeFilterAcceptor(java.lang.Class<T> klazz,
                                                                      ValueGetter<M,T> getter)

Obtain a new instance of a CompositeFilterAcceptor using as delegate Acceptor a simple one in cache

Parameters:

klazz - klazz of simple Acceptor to use

getter - ValueGetter to use

Returns:

a new instance of CompositeFilterAcceptor

getAcceptor

public static <T> Acceptor<T> getAcceptor(java.lang.Class<T> klazz)

Obtain a acceptor from caceh via his klazz key

Parameters:

klazz - klazz of Acceptor to get

Returns:

the Acceptor register in cache via his klazz

getCache

protected static java.util.Map<java.lang.Integer,Acceptor<?>> getCache()

Returns:

the unique instance of cache of Acceptor