Java Byte Array Create toByteArray(int value)

Description

to Byte Array

License

Apache License

Declaration

public static byte[] toByteArray(int value) 

Method Source Code

//package com.java2s;
/**//from  w w w.j a v  a  2 s .  com
 * 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.
 */

public class Main {
    public static byte[] toByteArray(int value) {
        byte[] array = new byte[4];
        putIntInByteArray(value, array, 0);
        return array;
    }

    public static int putIntInByteArray(int value, byte[] array, int offset) {
        for (int i = 0; i < 4; i++) {
            int off = (3 - i) * 8;
            array[offset] = (byte) ((value >>> off) & 0xFF);
            offset++;
        }
        return offset;
    }
}

Related

1. toByteArray(int in)
2. toByteArray(int in, int size)
3. toByteArray(int intr)
4. toByteArray(int num)
5. toByteArray(int value)
6. toByteArray(int value)
7. toByteArray(int value)
8. toByteArray(int value)
9. toByteArray(int value, int numBytes, byte[] dest, int off)