Java EnumSet Usage copyOf(Collection src, Class type)

Description

copy Of

License

Apache License

Declaration

static <T extends Enum<T>> EnumSet<T> copyOf(Collection<T> src, Class<T> type) 

Method Source Code

//package com.java2s;
/*//ww w  .jav  a2  s .  co  m
 * Copyright 2015 Daniel Huss
 *
 * 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.Collection;

import java.util.EnumSet;

public class Main {
    static <T extends Enum<T>> EnumSet<T> copyOf(Collection<T> src, Class<T> type) {

        if (src.isEmpty()) {
            return EnumSet.noneOf(type);
        } else {
            return EnumSet.copyOf(src);
        }
    }
}

Related

1. awaitThreadState(Thread thread, long maxWaitMillis, Thread.State first, Thread.State... rest)
2. deepCloneEnumSet(final EnumSet set)
3. encode(EnumSet set)
4. extractTypes(final Class type)
5. findEnumIgnoreCase(Class enumClass, String string, T defValue)