public static byte[] integer_to_bytes(int i) {
		final byte[] b = new byte[4];
		b[0] = (byte) (i & 0xff);
		i >>= 8;
		b[1] = (byte) (i & 0xff);
		i >>= 8;
		b[2] = (byte) (i & 0xff);
		i >>= 8;
		b[3] = (byte) (i & 0xff);
		return b;
	}
public static byte [ ] integer_to_bytes ( int i ) { final byte [ ] b = new byte [ 4 ] ; b [ 0 ] = ( byte ) ( i & 0xff ) ; i >>= 8 ; b [ 1 ] = ( byte ) ( i & 0xff ) ; i >>= 8 ; b [ 2 ] = ( byte ) ( i & 0xff ) ; i >>= 8 ; b [ 3 ] = ( byte ) ( i & 0xff ) ; return b ; }
Convert a signed integer to its 4-byte representation. (little endian)