org.apache.cassandra.utils

Class ByteArrayUtil

java.lang.Object

org.apache.cassandra.utils.ByteArrayUtil

public class ByteArrayUtil
extends java.lang.Object

Method Summary

Modifier and Type	Method and Description
static boolean	getBoolean(byte[] b)
static boolean	getBoolean(byte[] b, int off)
static double	getDouble(byte[] b)
static double	getDouble(byte[] b, int off)
static float	getFloat(byte[] b)
static float	getFloat(byte[] b, int off)
static int	getInt(byte[] b)
static int	getInt(byte[] b, int off)
static long	getLong(byte[] b)
static long	getLong(byte[] b, int off)
static short	getShort(byte[] b)
static short	getShort(byte[] b, int off)
static void	putBoolean(byte[] b, int off, boolean val)
static void	putDouble(byte[] b, int off, double val) Store a signed double at the given offset encoded as big endian
static void	putFloat(byte[] b, int off, float val) Store a signed float at the given offset encoded as big endian
static void	putInt(byte[] b, int off, int val) Store a signed int at the given offset encoded as big endian
static void	putLong(byte[] b, int off, long val) Store a signed long at the given offset encoded as big endian
static void	putShort(byte[] b, int off, short val) Store a signed short at the given offset encoded as big endian

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getBoolean

public static boolean getBoolean(byte[] b)

getBoolean

public static boolean getBoolean(byte[] b,
                                 int off)

getShort

public static short getShort(byte[] b)

Returns:

signed short encoded as big endian

getShort

public static short getShort(byte[] b,
                             int off)

Returns:

signed short from the given offset encoded as big endian

getInt

public static int getInt(byte[] b)

Returns:

signed int encoded as big endian

getInt

public static int getInt(byte[] b,
                         int off)

Returns:

signed int from the given offset encoded as big endian

getFloat

public static float getFloat(byte[] b)

Returns:

signed float encoded as big endian

getFloat

public static float getFloat(byte[] b,
                             int off)

Returns:

signed float from the given offset encoded as big endian

getLong

public static long getLong(byte[] b)

Returns:

signed long encoded as big endian

getLong

public static long getLong(byte[] b,
                           int off)

Returns:

signed long from the given offset encoded as big endian

getDouble

public static double getDouble(byte[] b)

Returns:

signed double from the given offset encoded as big endian

getDouble

public static double getDouble(byte[] b,
                               int off)

Returns:

signed double from the given offset encoded as big endian

putBoolean

public static void putBoolean(byte[] b,
                              int off,
                              boolean val)

putShort

public static void putShort(byte[] b,
                            int off,
                            short val)

Store a signed short at the given offset encoded as big endian

putInt

public static void putInt(byte[] b,
                          int off,
                          int val)

Store a signed int at the given offset encoded as big endian

putFloat

public static void putFloat(byte[] b,
                            int off,
                            float val)

Store a signed float at the given offset encoded as big endian

putLong

public static void putLong(byte[] b,
                           int off,
                           long val)

Store a signed long at the given offset encoded as big endian

putDouble

public static void putDouble(byte[] b,
                             int off,
                             double val)

Store a signed double at the given offset encoded as big endian