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Date: Sun, 1 Nov 2009 15:31:59 +0000 (UTC)
From: "Stephen Colebourne (JIRA)" <jira@apache.org>
To: issues@commons.apache.org
Subject: [jira] Closed: (LANG-290) EnumUtils for JDK 5.0
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     [ https://issues.apache.org/jira/browse/LANG-290?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stephen Colebourne closed LANG-290.
-----------------------------------

    Resolution: Fixed

Renamed isEnum to isValidEnum.

Don't believe that sizeOf is sufficiently commonly needed, and is easy to access by getting the list/array and calling size/length.


> EnumUtils for JDK 5.0
> ---------------------
>
>                 Key: LANG-290
>                 URL: https://issues.apache.org/jira/browse/LANG-290
>             Project: Commons Lang
>          Issue Type: Improvement
>    Affects Versions: 2.2
>            Reporter: Henri Yandell
>             Fix For: 3.0
>
>
> Below is an EnumUtils for JDK 1.5. It's also found in the enums.EnumUtils javadoc:
>  import java.util.*;
>  public class EnumUtils {
>    public static Enum getEnum(Class enumClass, String token) {
>      return Enum.valueOf(enumClass, token);
>    }
>    public static Map getEnumMap(Class enumClass) {
>      HashMap map = new HashMap();
>      Iterator itr = EnumUtils.iterator(enumClass);
>      while(itr.hasNext()) {
>        Enum enm = (Enum) itr.next();
>        map.put( enm.name(), enm );
>      }
>      return map;
>    }
>                   
>    public static List getEnumList(Class enumClass) {
>      return new ArrayList( EnumSet.allOf(enumClass) );
>    }
>                       
>    public static Iterator iterator(Class enumClass) {
>      return EnumUtils.getEnumList(enumClass).iterator();
>    }
>  }

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