Java EnumSet Create toEnumSet(Class clazz, T... ts)

Description

Turns an array of enumeration values into an enum set

License

Apache License

Parameter

Parameter	Description
clazz	the type of the enum
ts	the array of enums

Return

the enum set containing all the values from the array

Declaration

public static <T extends Enum<T>> EnumSet<T> toEnumSet(Class<T> clazz, T... ts) 

Method Source Code

//package com.java2s;
/*//from www. j  a  v a  2  s.  c  o  m
 * Copyright 2010-2010 LinkedIn, Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

import java.util.EnumSet;

public class Main {
    /**
     * Turns an array of enumeration values into an enum set
     *
     * @param clazz the type of the enum
     * @param ts the array of enums
     * @return the enum set containing all the values from the array
     */
    public static <T extends Enum<T>> EnumSet<T> toEnumSet(Class<T> clazz, T... ts) {
        if (ts == null)
            return null;

        EnumSet<T> res = EnumSet.noneOf(clazz);
        for (T t : ts) {
            res.add(t);
        }
        return res;
    }
}

Related

1. of(E e1, E... e)
2. of(E[] c)
3. parseEnum(final Class klass, final String input)
4. toEnumSet( Class classValue, Collection stringValues)
5. toEnumSet(Class enumClass, long vector)