org.apache.wicket.util
Class NullProvider<T>

java.lang.Object
  org.apache.wicket.util.NullProvider<T>

Type Parameters:

T -

All Implemented Interfaces:

IProvider<T>

public class NullProvider<T>
extends java.lang.Object
implements IProvider<T>

Provider that provides nulls. Convenient to have to avoid a double null check for the provider and its provided instance.

Author:

igor.vaynberg

Constructor Summary

NullProvider()

Method Summary

T	get() Provides an instance of type T

Methods inherited from class java.lang.Object

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

Constructor Detail

NullProvider

public NullProvider()

Method Detail

get

public T get()

Description copied from interface: IProvider

Provides an instance of type T

Specified by:

get in interface IProvider<T>

Returns:

instance of type T