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

voidintToByteArray(final int v, final byte[] buf, final int offset)
int To Byte Array 
buf[offset + 0] = (byte) ((v >> 24) & 0xFF);
buf[offset + 1] = (byte) ((v >> 16) & 0xFF);
buf[offset + 2] = (byte) ((v >> 8) & 0xFF);
buf[offset + 3] = (byte) ((v >> 0) & 0xFF);
voidintToByteArray(final int val, final byte[] buf, final int offset)
Copies the byte representation of an int into a byte array starting at the given offset 
buf[offset + 0] = (byte) (val >>> 24);
buf[offset + 1] = (byte) (val >>> 16);
buf[offset + 2] = (byte) (val >>> 8);
buf[offset + 3] = (byte) (val);
byte[]intToByteArray(final int value)
Int to byte array. 
return new byte[] { (byte) (value >>> 24), (byte) (value >>> 16), (byte) (value >>> 8), (byte) value };
byte[]intToByteArray(final int x)
Convert an integer to a byte array. 
final byte[] bytes = new byte[4];
bytes[3] = (byte) (x & 0x000000ff);
bytes[2] = (byte) ((x & 0x0000ff00) >>> 8);
bytes[1] = (byte) ((x & 0x00ff0000) >>> 16);
bytes[0] = (byte) ((x & 0xff000000) >>> 24);
return bytes;
voidintToByteArray(final int x, final byte[] dst, final int offset)
Convert an integer to a byte array. 
dst[offset + 3] = (byte) (x & 0x000000ff);
dst[offset + 2] = (byte) ((x & 0x0000ff00) >>> 8);
dst[offset + 1] = (byte) ((x & 0x00ff0000) >>> 16);
dst[offset + 0] = (byte) ((x & 0xff000000) >>> 24);
byte[]intToByteArray(int a)
Returns four bytes represented by int. 
return new byte[] { (byte) ((a >> 24) & 0xFF), (byte) ((a >> 16) & 0xFF), (byte) ((a >> 8) & 0xFF),
        (byte) (a & 0xFF) };
byte[]intToByteArray(int a)
int To Byte Array 
return new byte[] { (byte) ((a >> 24) & 0xFF), (byte) ((a >> 16) & 0xFF), (byte) ((a >> 8) & 0xFF),
        (byte) (a & 0xFF) };
byte[]intToByteArray(int bytes)
Turn integer into 4 byte array representation 
return new byte[] { (byte) ((bytes >>> 24) & 0xff), (byte) ((bytes >>> 16) & 0xff),
        (byte) ((bytes >>> 8) & 0xff), (byte) ((bytes) & 0xff) };
byte[]intToByteArray(int data)

Converts the given integer value to a byte type array in Little endian order.

byte[] result = new byte[4];
result[0] = (byte) (data & 0xff);
result[1] = (byte) ((data >>> 8) & 0xff);
result[1] = (byte) ((data >>> 16) & 0xff);
result[1] = (byte) ((data >>> 24) & 0xff);
return result;
byte[]intToByteArray(int i)
Convert from one int to a byte array 
return new byte[] { (byte) (i >> 24), (byte) (i >> 16), (byte) (i >> 8), (byte) i };