Java Array Append appendArrays(final byte[] firstArray, final byte[] secondArray)

Description

append Arrays

License

Apache License

Declaration

public static byte[] appendArrays(final byte[] firstArray,
            final byte[] secondArray) 

Method Source Code

//package com.java2s;
/*/*from w  w w.j  a  va2  s .c om*/
 * =============================================================================
 * 
 *   Copyright (c) 2007-2010, The JASYPT team (http://www.jasypt.org)
 * 
 *   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.
 * 
 * =============================================================================
 */

public class Main {
    public static byte[] appendArrays(final byte[] firstArray,
            final byte[] secondArray) {

        validateNotNull(firstArray, "Appended array cannot be null");
        validateNotNull(secondArray, "Appended array cannot be null");

        final byte[] result = new byte[firstArray.length
                + secondArray.length];

        System.arraycopy(firstArray, 0, result, 0, firstArray.length);
        System.arraycopy(secondArray, 0, result, firstArray.length,
                secondArray.length);

        return result;

    }

    public static void validateNotNull(final Object object,
            final String message) {
        if (object == null) {
            throw new IllegalArgumentException(message);
        }
    }
}

Related

1. appendArray(String[] A, String... B)
2. appendArray(StringBuilder bld, Object[] array, String sep)
3. appendArray(StringBuilder sb, int[] arr)
4. appendArray(StringBuilder sb, T[] array, String delimiter)
5. appendArrays(byte[] in1, byte[] in2)
6. ARRAY_AddValueToArray(int new_value, int[] array)
7. arrayAppend(byte[] original, byte[] append)