org.apache.directory.server.dns.util

Class ReverseEnumMap<K,E extends java.lang.Enum<E> & EnumConverter<K>>

java.lang.Object

org.apache.directory.server.dns.util.ReverseEnumMap<K,E>

Type Parameters:

K -

E -

public class ReverseEnumMap<K,E extends java.lang.Enum<E> & EnumConverter<K>>
extends java.lang.Object

A map to easily get the actual Enum instance from it's value as seen in the The JavaSpecialists newsletter.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map<K,E>	reverseMap

Constructor Summary

Constructors

Constructor and Description
ReverseEnumMap(java.lang.Class<E> enumType) Creates a new instance of ReverseEnumMap.

Method Summary

Modifier and Type	Method and Description
E	get(K value) Return the enum given an ordinal value.

Methods inherited from class java.lang.Object

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

Field Detail

reverseMap

private java.util.Map<K,E extends java.lang.Enum<E> & EnumConverter<K>> reverseMap

Constructor Detail

ReverseEnumMap

public ReverseEnumMap(java.lang.Class<E> enumType)

Creates a new instance of ReverseEnumMap.

Parameters:

enumType -

Method Detail

get

public E get(K value)

Return the enum given an ordinal value.

Parameters:

value -

Returns:

The enum.