Java Array Merge merge(final byte[] b1, final byte[] b2)

Description

merge

License

Apache License

Declaration

public static byte[] merge(final byte[] b1, final byte[] b2) 

Method Source Code

//package com.java2s;
/*/*  w  ww  . j  av a 2  s  .  c  o  m*/
 * Copyright 2014 NAVER Corp.
 *
 * 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[] merge(final byte[] b1, final byte[] b2) {
        if (b1 == null) {
            throw new NullPointerException("b1 must not be null");
        }
        if (b2 == null) {
            throw new NullPointerException("b2 must not be null");
        }
        final byte[] result = new byte[b1.length + b2.length];

        System.arraycopy(b1, 0, result, 0, b1.length);
        System.arraycopy(b2, 0, result, b1.length, b2.length);

        return result;
    }
}

Related

1. merge(byte[]... bytes)
2. merge(double[] a, int[] b, int p, int q, int r)
3. merge(double[]... args)
4. merge(E[] a1, E[] a2)
5. merge(E[] arrayA, E[] arrayB)
6. merge(final byte[]... data)
7. merge(final String[] array1, final String[] array2)
8. merge(final T[] array1, final T[] array2)
9. merge(int[] a, int l, int m, int h)