org.apache.directory.api.util

Class SingletonEnumeration<T>

java.lang.Object

org.apache.directory.api.util.SingletonEnumeration<T>

Type Parameters:

T - The element in the enumeration

All Implemented Interfaces:

Enumeration<T>, NamingEnumeration<T>

public class SingletonEnumeration<T>
extends Object
implements NamingEnumeration<T>

A NamingEnumeration over a single element.

Author:

Apache Directory Project

Field Summary

Fields

Modifier and Type	Field and Description
private T	element The singleton element to return
private boolean	hasMore Can we return a element

Constructor Summary

Constructors

Constructor and Description
SingletonEnumeration(T element) Creates a NamingEnumeration over a single element.

Method Summary

Modifier and Type	Method and Description
void	close() Makes calls to hasMore to false even if we had more.
boolean	hasMore()
boolean	hasMoreElements()
T	next()
T	nextElement()

Methods inherited from class java.lang.Object

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

Field Detail

element

private final T element

The singleton element to return

hasMore

private boolean hasMore

Can we return a element

Constructor Detail

SingletonEnumeration

public SingletonEnumeration(T element)

Creates a NamingEnumeration over a single element.

Parameters:

element - The element to store in this enumeration

Method Detail

close

public void close()

Makes calls to hasMore to false even if we had more.

Specified by:

close in interface NamingEnumeration<T>

See Also:

NamingEnumeration.close()

hasMore

public boolean hasMore()

Specified by:

hasMore in interface NamingEnumeration<T>

See Also:

NamingEnumeration.hasMore()

next

public T next()

Specified by:

next in interface NamingEnumeration<T>

See Also:

NamingEnumeration.next()

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface Enumeration<T>

See Also:

Enumeration.hasMoreElements()

nextElement

public T nextElement()

Specified by:

nextElement in interface Enumeration<T>

See Also:

Enumeration.nextElement()