Java Enum Sample

import java.util.Enumeration;

public enum KeyWordsEnum
{
    SHIP("Ship"),
    AUTO("Auto"),
    TEA("Tea"),
    COFFEE("Coffee"),
    IPHONE("Iphone"),
    CELLPHONE("Cellphone"),

    private String value;

    private KeyWordsEnum(String value) {
       this.value = value;
    }

    public String getValue() {
       return this.value;
    }

} // end of class

Java Enum Handler

import java.util.List;
import java.util.ArrayList;

public class EnumHandler
{
    private EnumHandler instance = null;
    private static List keyWordList = new ArrayList

    private EnumHandler() {
        for( KeyWordsEnum keyWord : KeyWordsEnum.values() ) {
            keyWordList.add( keyWord);
        }
    }

    public static EnumHandler getInstance() {
        if( instance == null ) {
           instance = new EnumHandler();
        }
        return instance;
    }

    public static boolean checkKeyWords( String clientComments ) {
        for( int i = 0; i < keyWordList.size(); i++ ) {
            if( clientComments.toUpperCase().contains( keyWordList.get(i).toUpperCase() ) {
                return true;
           }
        }
        return false;
    }

} // end of class