Java Utililty Methods Integer to Byte Array

List of utility methods to do Integer to Byte Array

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Description

The list of methods to do Integer to Byte Array are organized into topic(s).

Method

voidintToBytes(byte[] bytes, int index, int value)
int To Bytes 
for (int j = 3; j >= 0; j--) {
    bytes[index + j] = (byte) (value & 0xff);
    value >>>= 8;
byte[]intToBytes(final int aInt)
int To Bytes 
byte[] wBuffer = new byte[LEN_OF_INT];
appendIntInBuffer(wBuffer, 0, aInt);
return wBuffer;
byte[]intToBytes(final int i)
int To Bytes 
return new byte[] { (byte) (i >>> 24), (byte) (i >>> 16), (byte) (i >>> 8), (byte) i };
byte[]intToBytes(final int integer, final int bLength)
convert integer to byte array 
if (integer > Integer.MAX_VALUE || integer < Integer.MIN_VALUE) {
    return null;
byte[] bytes = new byte[bLength];
for (int i = 0; i < bLength; i++) {
    bytes[i] = new Integer(integer >> (bLength - 1 - i) * 8).byteValue();
return bytes;
...
byte[]intToBytes(final int number)
TODO: Documentation 
return new byte[] { (byte) (number >> 24 & 0xFF), (byte) (number >> 16 & 0xFF), (byte) (number >> 8 & 0xFF),
        (byte) (number & 0xFF) };
byte[]intTobytes(final int value)
int Tobytes 
byte[] bytes = new byte[4];
intTobytes(value, bytes);
return bytes;
byte[]intToBytes(final int value)
int To Bytes 
final byte[] bytes = new byte[4];
intToBytes(value, bytes, 0);
return bytes;
voidintToBytes(int a, byte[] b, int bo)
int To Bytes 
b[bo] = (byte) ((a >> 24) & 0xff);
b[bo + 1] = (byte) ((a >> 16) & 0xff);
b[bo + 2] = (byte) ((a >> 8) & 0xff);
b[bo + 3] = (byte) ((a) & 0xff);
byte[]intToBytes(int i)
Returns a byte array of size 4. 
byte[] dword = new byte[4];
dword[0] = (byte) ((i >> 24) & 0x000000FF);
dword[1] = (byte) ((i >> 16) & 0x000000FF);
dword[2] = (byte) ((i >> 8) & 0x000000FF);
dword[3] = (byte) (i & 0x00FF);
return dword;
byte[]intToBytes(int i)
int To Bytes 
int j = (Integer.toHexString(i).length() + 1) / 2;
byte abyte0[] = new byte[j];
for (int k = 0; k < j; k++)
    abyte0[k] = (byte) (i >>> 8 * (j - 1 - k) & 0xff);
return abyte0;