Java Array Concatenate concat(final T[] elements, final T... elementsToAppend)

Description

Creates a mutable list of the provided array, also appending the additional element(s).

License

Apache License

Declaration

public static <T> List<T> concat(final T[] elements, final T... elementsToAppend) 

Method Source Code

//package com.java2s;
/*// w  ww.j  av  a  2 s .  c  o m
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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.ArrayList;

import java.util.List;

public class Main {
    /**
     * Creates a mutable list of the provided array, also appending the
     * additional element(s).
     */
    public static <T> List<T> concat(final T[] elements, final T... elementsToAppend) {
        final List<T> result = new ArrayList<T>();
        for (final T element : elements) {
            result.add(element);
        }
        for (final T element : elementsToAppend) {
            if (element != null) {
                result.add(element);
            }
        }
        return result;
    }

    /**
     * Creates a mutable list of the provided array, also appending the
     * additional element(s).
     */
    public static <T> List<T> concat(final T[] elements, final List<T> elementsToAppend) {
        final List<T> result = new ArrayList<T>();
        for (final T element : elements) {
            result.add(element);
        }
        for (final T element : elementsToAppend) {
            if (element != null) {
                result.add(element);
            }
        }
        return result;
    }
}

Related

1. concat(byte[] a, byte[]... b)
2. concat(byte[] first, byte[] second)
3. concat(byte[] first, byte[] second)
4. concat(byte[]... arrays)
5. concat(double[] first, double[] second)
6. concat(final T[] first, final T[] second)
7. concat(float[] A, float[] B)
8. concat(int[] first, int[] second)
9. concat(int[]... arrays)