Java HashSet Create newHashSet(boolean optimized, T... array)

Description

new Hash Set

License

Apache License

Declaration

@SafeVarargs
    public static <T> Set<T> newHashSet(boolean optimized, T... array) 

Method Source Code

//package com.java2s;
/*//from   w w w . j a v a 2  s  .c om
 * JBoss, Home of Professional Open Source
 * Copyright 2014, Red Hat, Inc., and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * 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;
import java.util.Set;

public class Main {
    @SafeVarargs
    public static <T> Set<T> newHashSet(boolean optimized, T... array) {
        Set<T> result = null;
        if (optimized) {
            result = new HashSet<>(array.length);
        } else {
            result = new HashSet<>();
        }
        for (T element : array) {
            result.add(element);
        }
        return Collections.unmodifiableSet(result);
    }
}

Related

1. hashSetFromArray(final T[] objs)
2. hashSetOf(T... elements)
3. hashSetOf(T... ts)
4. identityHashSet()
5. isValidTagException(HashSet tagExceptions, String buffer)
6. newHashSet(E... elements)
7. newHashSet(E... elements)
8. newHashSet(E... elements)
9. newHashSetOnNull(Set set)