Java Set Create asSet(E... elements)

Description

as Set

License

Apache License

Declaration

public static <E> Set<E> asSet(E... elements) 

Method Source Code

//package com.java2s;
/*/*ww  w. j a v  a2  s. co m*/
 * Copyright 2014 Stormpath, 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.*;

public class Main {
    public static <E> Set<E> asSet(E... elements) {
        if (elements == null || elements.length == 0) {
            return Collections.emptySet();
        }
        LinkedHashSet<E> set = new LinkedHashSet<E>(elements.length * 4 / 3 + 1);
        Collections.addAll(set, elements);
        return set;
    }
}

Related

1. asSet(Collection c)
2. asSet(Collection c)
3. asSet(Collection c)
4. asSet(E... pEntities)
5. asSet(final E... elements)
6. asSet(final T t, final T... ts)
7. asSet(final T... array)