Java HashSet Create identityHashSet()

Description

Create a new identityHashSet.

License

Apache License

Declaration

public static <E> Set<E> identityHashSet() 

Method Source Code

//package com.java2s;
/*//w w w . ja  v  a2 s . c  o  m
 * JEF - Copyright 2009-2010 Jiyi (mr.jiyi@gmail.com)
 *
 * 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.IdentityHashMap;

import java.util.Set;

public class Main {
    /**
     * Create a new identityHashSet.
     * @return
     */
    public static <E> Set<E> identityHashSet() {
        return Collections.newSetFromMap(new IdentityHashMap<E, Boolean>());
    }
}

Related

1. hashSet()
2. hashset_to_int_array(Set hs)
3. hashSetFromArray(final T[] objs)
4. hashSetOf(T... elements)
5. hashSetOf(T... ts)
6. isValidTagException(HashSet tagExceptions, String buffer)
7. newHashSet(boolean optimized, T... array)
8. newHashSet(E... elements)
9. newHashSet(E... elements)