org.omnaest.utils.structure.element
Class ElementHolderUnmodifiable<E>

java.lang.Object
  org.omnaest.utils.structure.element.ElementHolderUnmodifiable<E>

Type Parameters:

E -

All Implemented Interfaces:

AccessorReadable<E>

Direct Known Subclasses:

ElementHolder

public class ElementHolderUnmodifiable<E>
extends Object
implements AccessorReadable<E>

Simple predefined ElementHolderUnmodifiable around an arbitrary element.

Author:

Omnaest

See Also:

ElementHolder

Field Summary

protected E

element

Constructor Summary

protected	ElementHolderUnmodifiable()
	ElementHolderUnmodifiable(E element)

Method Summary

E	getElement() Returns the element the AccessorReadable does point to
boolean	hasElement() Returns true if the current element is not null
protected ElementHolderUnmodifiable<E>	setElement(E element) Sets the given element to the ElementHolderUnmodifiable
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

element

protected volatile E element

Constructor Detail

ElementHolderUnmodifiable

public ElementHolderUnmodifiable(E element)

Parameters:

element -

ElementHolderUnmodifiable

protected ElementHolderUnmodifiable()

See Also:

ElementHolderUnmodifiable

Method Detail

getElement

public E getElement()

Description copied from interface: AccessorReadable

Returns the element the AccessorReadable does point to

Specified by:

getElement in interface AccessorReadable<E>

Returns:

the element

hasElement

public boolean hasElement()

Returns true if the current element is not null

Returns:

setElement

protected ElementHolderUnmodifiable<E> setElement(E element)

Sets the given element to the ElementHolderUnmodifiable

Parameters:

element -

Returns:

this

toString

public String toString()

Overrides:

toString in class Object