org.jowidgets.util.collection

Interface IObserverSetFactory

public interface IObserverSetFactory

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	IObserverSetFactory.Strategy

Method Summary

Methods

Modifier and Type	Method and Description
<OBSERVER_TYPE> IObserverSet<OBSERVER_TYPE>	create() Creates an observer set with the default strategy
<OBSERVER_TYPE> IObserverSet<OBSERVER_TYPE>	create(IObserverSetFactory.Strategy strategy) Creates an observer set for the given strategy
<OBSERVER_TYPE> IObserverSet<OBSERVER_TYPE>	emptySet() Gets a singleton instance of an unmodifiable empty set
IObserverSetFactory.Strategy	getDefaultStrategy()

Method Detail

getDefaultStrategy

IObserverSetFactory.Strategy getDefaultStrategy()

Returns:

The default strategy of this factory

create

<OBSERVER_TYPE> IObserverSet<OBSERVER_TYPE> create()

Creates an observer set with the default strategy

Returns:

The created observer set

create

<OBSERVER_TYPE> IObserverSet<OBSERVER_TYPE> create(IObserverSetFactory.Strategy strategy)

Creates an observer set for the given strategy

Parameters:

strategy - The strategy to use, must not be null

Returns:

The created observer set

emptySet

<OBSERVER_TYPE> IObserverSet<OBSERVER_TYPE> emptySet()

Gets a singleton instance of an unmodifiable empty set

Returns:

An unmodifiable empty set