com.helger.commons.collection.iterate

Class SingleElementEnumeration<ELEMENTTYPE>

java.lang.Object

com.helger.commons.collection.iterate.SingleElementEnumeration<ELEMENTTYPE>

Type Parameters:

ELEMENTTYPE - The type of object to enumerate.

All Implemented Interfaces:

Enumeration<ELEMENTTYPE>

@Immutable
public class SingleElementEnumeration<ELEMENTTYPE>
extends Object
implements Enumeration<ELEMENTTYPE>

Specialized enumeration for enumerating exactly one element.

Author:

Philip Helger

Constructor Summary

Constructors

Constructor and Description
SingleElementEnumeration(ELEMENTTYPE aElement)

Method Summary

Modifier and Type	Method and Description
static <T> Enumeration<T>	create(T aElement)
boolean	equals(Object o)
int	hashCode()
boolean	hasMoreElements()
ELEMENTTYPE	nextElement()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SingleElementEnumeration

public SingleElementEnumeration(@Nullable
                                ELEMENTTYPE aElement)

Method Detail

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface Enumeration<ELEMENTTYPE>

nextElement

@Nullable
public ELEMENTTYPE nextElement()

Specified by:

nextElement in interface Enumeration<ELEMENTTYPE>

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

create

@Nonnull
public static <T> Enumeration<T> create(@Nullable
                                                  T aElement)