EnumUtils for JDK 5.0
---------------------
Key: LANG-290
URL: http://issues.apache.org/jira/browse/LANG-290
Project: Commons Lang
Issue Type: Improvement
Affects Versions: 2.2
Reporter: Henri Yandell
Fix For: JDK 5.0 features
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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