com.jguild.jrpm.io.constant
Class EnumDelegate

java.lang.Object
  com.jguild.jrpm.io.constant.EnumDelegate

All Implemented Interfaces:

EnumIf

class EnumDelegate

extends java.lang.Object

implements EnumIf

Abstract Enum class.

Version:

$Id: EnumDelegate.java,v 1.2 2003/10/20 16:32:12 mkuss Exp $

Field Summary

static int

_UNKNOWN

Constructor Summary

EnumDelegate(java.lang.Class refClass, long id, java.lang.String name, EnumIf realEnum)
Creates a new EnumDelegate object.

Method Summary

static boolean	containsEnumId(java.lang.Class refClass, java.lang.Long id) Check if this enum class contains a enum of a specified id
static EnumIf	getEnumById(java.lang.Class refClass, long id) Get a enum by id
static EnumIf	getEnumByName(java.lang.Class refClass, java.lang.String name) Get a enum by name
static java.lang.String[]	getEnumNames(java.lang.Class refClass) Get all defined enums of this class
long	getId() Get the id of this enum object
java.lang.String	getName() Get the name of this enum object
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

_UNKNOWN

public static final int _UNKNOWN

See Also:

Constant Field Values

Constructor Detail

EnumDelegate

public EnumDelegate(java.lang.Class refClass,
                    long id,
                    java.lang.String name,
                    EnumIf realEnum)

Creates a new EnumDelegate object.

Parameters:

refClass - Referencing class for this enum (the class that implements the enum)

id - A id for this enum

name - A name for this enum

realEnum - The actual reference of the enum object (the real enum object that implements EnumIf)

Method Detail

getEnumById

public static EnumIf getEnumById(java.lang.Class refClass,
                                 long id)

Get a enum by id

Parameters:

refClass - referencing class

id - The id of the enum

Returns:

The enum object

getEnumByName

public static EnumIf getEnumByName(java.lang.Class refClass,
                                   java.lang.String name)

Get a enum by name

Parameters:

refClass - referencing class

name - The name of the enum

Returns:

The enum object

getEnumNames

public static java.lang.String[] getEnumNames(java.lang.Class refClass)

Get all defined enums of this class

Parameters:

refClass - referencing class

Returns:

An array of all defined enum objects

getId

public long getId()

Description copied from interface: EnumIf

Get the id of this enum object

Specified by:

getId in interface EnumIf

Returns:

The id

getName

public java.lang.String getName()

Description copied from interface: EnumIf

Get the name of this enum object

Specified by:

getName in interface EnumIf

Returns:

The name

containsEnumId

public static boolean containsEnumId(java.lang.Class refClass,
                                     java.lang.Long id)

Check if this enum class contains a enum of a specified id

Parameters:

refClass - referencing class

id - The id of the enum

Returns:

TRUE if the enum is defined in this class

toString

public java.lang.String toString()