Java Doc for EnumUtils.java in » Library » Apache-common-lang » org » apache » commons » lang » enums » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation

1.	6.0 JDK Core
2.	6.0 JDK Modules
3.	6.0 JDK Modules com.sun
4.	6.0 JDK Modules com.sun.java
5.	6.0 JDK Modules sun
6.	6.0 JDK Platform
7.	Ajax
8.	Apache Harmony Java SE
9.	Aspect oriented
10.	Authentication Authorization
11.	Blogger System
12.	Build
13.	Byte Code
14.	Cache
15.	Chart
16.	Chat
17.	Code Analyzer
18.	Collaboration
19.	Content Management System
20.	Database Client
21.	Database DBMS
22.	Database JDBC Connection Pool
23.	Database ORM
24.	Development
25.	EJB Server geronimo
26.	EJB Server GlassFish
27.	EJB Server JBoss 4.2.1
28.	EJB Server resin 3.1.5
29.	ERP CRM Financial
30.	ESB
31.	Forum
32.	GIS
33.	Graphic Library
34.	Groupware
35.	HTML Parser
36.	IDE
37.	IDE Eclipse
38.	IDE Netbeans
39.	Installer
40.	Internationalization Localization
41.	Inversion of Control
42.	Issue Tracking
43.	J2EE
44.	JBoss
45.	JMS
46.	JMX
47.	Library
48.	Mail Clients
49.	Net
50.	Parser
51.	PDF
52.	Portal
53.	Profiler
54.	Project Management
55.	Report
56.	RSS RDF
57.	Rule Engine
58.	Science
59.	Scripting
60.	Search Engine
61.	Security
62.	Sevlet Container
63.	Source Control
64.	Swing Library
65.	Template Engine
66.	Test Coverage
67.	Testing
68.	UML
69.	Web Crawler
70.	Web Framework
71.	Web Mail
72.	Web Server
73.	Web Services
74.	Web Services apache cxf 2.0.1
75.	Web Services AXIS2
76.	Wiki Engine
77.	Workflow Engines
78.	XML
79.	XML UI

Java

Java Tutorial

Illustrator Tutorials

GIMP Tutorials

C# / C Sharp

C# / CSharp Tutorial

C# / CSharp Open Source

SQL Server / T-SQL Tutorial

Oracle PL / SQL

Oracle PL/SQL Tutorial

Flash / Flex / ActionScript

VBA / Excel / Access / Word

XML

XML Tutorial

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

Java Source Code / Java Documentation » Library » Apache common lang » org.apache.commons.lang.enums

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object

org.apache.commons.lang.enums .EnumUtils

EnumUtils
public class EnumUtils (Code)
	Utility class for accessing and manipulating Enum s. See Also: Enum See Also: ValuedEnum author: Stephen Colebourne author: Gary Gregory since: 2.1 (class existed in enum package from v1.0) version: $Id: EnumUtils.java 437554 2006-08-28 06:21:41Z bayard $

Constructor Summary
public	EnumUtils() Public constructor.

Method Summary
public static Enum	getEnum(Class enumClass, String name)
public static ValuedEnum	getEnum(Class enumClass, int value)
public static List	getEnumList(Class enumClass) Gets the `List` of `Enum` objects using the `Enum` class. The list is in the order that the objects were created (source code order). If the requested class has no enum objects an empty `List` is returned.
public static Map	getEnumMap(Class enumClass) Gets the `Map` of `Enum` objects by name using the `Enum` class. If the requested class has no enum objects an empty `Map` is returned.
public static Iterator	iterator(Class enumClass) Gets an `Iterator` over the `Enum` objects in an `Enum` class. The iterator is in the order that the objects were created (source code order). If the requested class has no enum objects an empty `Iterator` is returned.

Constructor Detail

EnumUtils
public EnumUtils()(Code)
	Public constructor. This class should not normally be instantiated. since: 2.0

Method Detail

getEnum
public static Enum getEnum(Class enumClass, String name)(Code)
	Gets an `Enum` object by class and name. Parameters: enumClass - the class of the `Enum` to get Parameters: name - the name of the Enum to get, may be `null` the enum object throws: IllegalArgumentException - if the enum class is `null`

getEnum
public static ValuedEnum getEnum(Class enumClass, int value)(Code)
	Gets a `ValuedEnum` object by class and value. Parameters: enumClass - the class of the `Enum` to get Parameters: value - the value of the `Enum` to get the enum object, or null if the enum does not exist throws: IllegalArgumentException - if the enum class is `null`

getEnumList

public static List getEnumList(Class enumClass)(Code)

Gets the List of Enum objects using the Enum class.

The list is in the order that the objects were created (source code order).

If the requested class has no enum objects an empty List is returned. The List is unmodifiable.

Parameters:
  enumClass - the class of the Enum to get the enum object Map
throws:
  IllegalArgumentException - if the enum class is null
throws:
  IllegalArgumentException - if the enum class is not a subclassof Enum

getEnumMap

public static Map getEnumMap(Class enumClass)(Code)

Gets the Map of Enum objects by name using the Enum class.

If the requested class has no enum objects an empty Map is returned. The Map is unmodifiable.

Parameters:
  enumClass - the class of the Enum to get the enum object Map
throws:
  IllegalArgumentException - if the enum class is null
throws:
  IllegalArgumentException - if the enum class is not a subclassof Enum

iterator

public static Iterator iterator(Class enumClass)(Code)

Gets an Iterator over the Enum objects in an Enum class.

The iterator is in the order that the objects were created (source code order).

If the requested class has no enum objects an empty Iterator is returned. The Iterator is unmodifiable.

Parameters:
  enumClass - the class of the Enum to get an Iterator of the Enum objects
throws:
  IllegalArgumentException - if the enum class is null
throws:
  IllegalArgumentException - if the enum class is not a subclass of Enum

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

www.java2java.com | Contact Us

All other trademarks are property of their respective owners.