Java Array Concatenate concatUnique(String[] a, String[] b)

Description

concat Unique

License

Apache License

Declaration

public static String[] concatUnique(String[] a, String[] b) 

Method Source Code

//package com.java2s;
/*//from  www .j a va  2  s .  c o  m
 * Copyright 2009-2016 DigitalGlobe, 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 String[] concatUnique(String[] a, String[] b) {
        Set<String> result = new HashSet<>();

        result.addAll(Arrays.asList(a));
        result.addAll(Arrays.asList(b));

        return result.toArray(new String[result.size()]);
    }
}

Related

1. concatenateStrings(Object[] strings, String glueString)
2. concatIntArrays(final int[] l1, final int[] l2)
3. concatStrings(String[] strs, String delimiter)
4. concatTwoStringArray(String[] first, String[] second)
5. concatUniq(String[] part1, String[] part2)