Java HashSet Create asHashSet(@SuppressWarnings("unchecked") T... elements)

Description

Create a hashed set from an array.

License

Apache License

Parameter

Parameter	Description
T	type
elements	elements in the set.

Return

the set.

Declaration

public static <T> HashSet<T> asHashSet(@SuppressWarnings("unchecked") T... elements) 

Method Source Code

//package com.java2s;
/*-------------------------------------------------------------------------+
|                                                                          |
| Copyright 2005-2011 The ConQAT Project                                   |
|                                                                          |
| 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.Collections;

import java.util.HashSet;

public class Main {
    /**/*from w  ww . j a  v a 2 s.c o  m*/
     * Create a hashed set from an array.
     * 
     * @param <T>
     *            type
     * @param elements
     *            elements in the set.
     * @return the set.
     * @see Arrays#asList(Object[])
     */
    public static <T> HashSet<T> asHashSet(@SuppressWarnings("unchecked") T... elements) {
        HashSet<T> result = new HashSet<T>();

        Collections.addAll(result, elements);

        return result;
    }
}

Related

1. asHashSet(Set set)
2. asHashSet(T... elements)
3. convertHashSetIntoArray(HashSet cdsidsSet)
4. createHashSet(T... arr)