Java EnumSet Create parseEnum(final Class klass, final String input)

Description

parse Enum

License

Artistic License

Declaration

public static <E extends Enum<E>> EnumSet<E> parseEnum(final Class<E> klass, final String input) 

Method Source Code

//package com.java2s;
/**//  w w  w. j a v  a  2 s  .  c o m
 * (c) 2009-2014 Otto-Friedrich-University Bamberg
 *
 * $Id$
 *
 * Use, modification and restribution of this file are covered by the
 * terms of the Artistic License 2.0.
 *
 * You should have received a copy of the license terms in a file named
 * "LICENSE" together with this software package.
 *
 * Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT
 * HOLDER AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED
 * WARRANTIES. THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR
 * A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED TO THE
 * EXTENT PERMITTED BY YOUR LOCAL LAW. UNLESS REQUIRED BY LAW, NO
 * COPYRIGHT HOLDER OR CONTRIBUTOR WILL BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING IN ANY WAY OUT
 * OF THE USE OF THE PACKAGE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 **/

import java.util.EnumSet;

public class Main {
    public static <E extends Enum<E>> EnumSet<E> parseEnum(final Class<E> klass, final String input) {
        return parseEnum(klass, input, "\\s*,\\s*");
    }

    public static <E extends Enum<E>> EnumSet<E> parseEnum(final Class<E> klass, final String input,
            final String sepExp) {
        final EnumSet<E> result = EnumSet.noneOf(klass);
        final String[] parts = input.split(sepExp);
        for (String part : parts) {
            final E value = Enum.valueOf(klass, part);
            result.add(value);
        }
        return result;
    }
}

Related

1. intToEnumSet(Class enumClass, int decoded)
2. newEnumSet(Class klass)
3. noneOf( Class elementType)
4. of(E e1, E... e)
5. of(E[] c)
6. toEnumSet( Class classValue, Collection stringValues)
7. toEnumSet(Class enumClass, long vector)
8. toEnumSet(Class clazz, T... ts)