Utility methods for packing/unpacking primitive values in/out of byte arrays
using big-endian byte ordering.
static char getChar(byte[] b, int off) { return (char) (((b[off + 1] & 0xFF) << 0) +
static short getShort(byte[] b, int off) { return (short) (((b[off + 1] & 0xFF) << 0) +
static int getInt(byte[] b, int off) { return ((b[off + 3] & 0xFF) << 0) +
((b[off + 2] & 0xFF) << 8) +
((b[off + 1] & 0xFF) << 16) +
static float getFloat(byte[] b, int off) { int i = ((b[off + 3] & 0xFF) << 0) +
((b[off + 2] & 0xFF) << 8) +
((b[off + 1] & 0xFF) << 16) +
static long getLong(byte[] b, int off) { return ((b[off + 7] & 0xFFL) << 0) +
((b[off + 6] & 0xFFL) << 8) +
((b[off + 5] & 0xFFL) << 16) +
((b[off + 4] & 0xFFL) << 24) +
((b[off + 3] & 0xFFL) << 32) +
((b[off + 2] & 0xFFL) << 40) +
((b[off + 1] & 0xFFL) << 48) +
(((long) b[off + 0]) << 56);
long j = ((b[off + 7] & 0xFFL) << 0) +
((b[off + 6] & 0xFFL) << 8) +
((b[off + 5] & 0xFFL) << 16) +
((b[off + 4] & 0xFFL) << 24) +
((b[off + 3] & 0xFFL) << 32) +
((b[off + 2] & 0xFFL) << 40) +
((b[off + 1] & 0xFFL) << 48) +
(((long) b[off + 0]) << 56);
static void putBoolean(byte[] b, int off, boolean val) { b[off] = (byte) (val ? 1 : 0);
static void putChar(byte[] b, int off, char val) { b[off + 1] = (byte) (val >>> 0);
b[off + 0] = (byte) (val >>> 8);
static void putShort(byte[] b, int off, short val) { b[off + 1] = (byte) (val >>> 0);
b[off + 0] = (byte) (val >>> 8);
static void putInt(byte[] b, int off, int val) { b[off + 3] = (byte) (val >>> 0);
b[off + 2] = (byte) (val >>> 8);
b[off + 1] = (byte) (val >>> 16);
b[off + 0] = (byte) (val >>> 24);
static void putFloat(byte[] b, int off, float val) { b[off + 3] = (byte) (i >>> 0);
b[off + 2] = (byte) (i >>> 8);
b[off + 1] = (byte) (i >>> 16);
b[off + 0] = (byte) (i >>> 24);
static void putLong(byte[] b, int off, long val) { b[off + 7] = (byte) (val >>> 0);
b[off + 6] = (byte) (val >>> 8);
b[off + 5] = (byte) (val >>> 16);
b[off + 4] = (byte) (val >>> 24);
b[off + 3] = (byte) (val >>> 32);
b[off + 2] = (byte) (val >>> 40);
b[off + 1] = (byte) (val >>> 48);
b[off + 0] = (byte) (val >>> 56);
static void putDouble(byte[] b, int off, double val) { b[off + 7] = (byte) (j >>> 0);
b[off + 6] = (byte) (j >>> 8);
b[off + 5] = (byte) (j >>> 16);
b[off + 4] = (byte) (j >>> 24);
b[off + 3] = (byte) (j >>> 32);
b[off + 2] = (byte) (j >>> 40);
b[off + 1] = (byte) (j >>> 48);
b[off + 0] = (byte) (j >>> 56);