net.lecousin.framework.io.util

Class DataUtil

java.lang.Object

net.lecousin.framework.io.util.DataUtil

public final class DataUtil
extends Object

Utility method to encode or decode numbers in little or big endian.

Method Summary

Modifier and Type	Method and Description
static byte[]	getBytesLittleEndian(long value) little-endian or intel format.
static int	readIntegerBigEndian(byte[] buffer, int offset) big-endian or motorola format.
static int	readIntegerBigEndian(InputStream io) big-endian or motorola format.
static int	readIntegerBigEndian(IO.ReadableByteStream io) big-endian or motorola format.
static int	readIntegerLittleEndian(byte[] buffer, int offset) little-endian or intel format.
static int	readIntegerLittleEndian(InputStream io) little-endian or intel format.
static int	readIntegerLittleEndian(IO.ReadableByteStream io) little-endian or intel format.
static long	readLongBigEndian(byte[] buffer, int offset) big-endian or motorola format.
static long	readLongBigEndian(InputStream io) big-endian or motorola format.
static long	readLongBigEndian(IO.ReadableByteStream io) big-endian or motorola format.
static long	readLongLittleEndian(byte[] buffer, int offset) little-endian or intel format.
static long	readLongLittleEndian(InputStream io) little-endian or intel format.
static long	readLongLittleEndian(IO.ReadableByteStream io) little-endian or intel format.
static short	readShortBigEndian(byte[] buffer, int offset) big-endian or motorola format.
static short	readShortBigEndian(ByteBuffer buf) big-endian or motorola format.
static short	readShortBigEndian(InputStream io) big-endian or motorola format.
static short	readShortBigEndian(IO.ReadableByteStream io) big-endian or motorola format.
static short	readShortLittleEndian(byte[] buffer, int offset) little-endian or intel format.
static short	readShortLittleEndian(InputStream io) little-endian or intel format.
static short	readShortLittleEndian(IO.ReadableByteStream io) little-endian or intel format.
static int	readUnsignedInteger24BitsBigEndian(byte[] buffer, int offset) big-endian or motorola format.
static int	readUnsignedInteger24BitsBigEndian(ByteBuffer buf) big-endian or motorola format.
static int	readUnsignedInteger24BitsBigEndian(InputStream io) big-endian or motorola format.
static int	readUnsignedInteger24BitsBigEndian(IO.ReadableByteStream io) big-endian or motorola format.
static int	readUnsignedInteger24BitsLittleEndian(byte[] buffer, int offset) little-endian or intel format.
static int	readUnsignedInteger24BitsLittleEndian(InputStream io) little-endian or intel format.
static int	readUnsignedInteger24BitsLittleEndian(IO.ReadableByteStream io) little-endian or intel format.
static long	readUnsignedIntegerBigEndian(byte[] buffer, int offset) big-endian or motorola format.
static long	readUnsignedIntegerBigEndian(ByteBuffer buf) big-endian or motorola format.
static long	readUnsignedIntegerBigEndian(InputStream io) big-endian or motorola format.
static long	readUnsignedIntegerBigEndian(IO.ReadableByteStream io) big-endian or motorola format.
static long	readUnsignedIntegerLittleEndian(byte[] buffer, int offset) little-endian or intel format.
static long	readUnsignedIntegerLittleEndian(InputStream io) little-endian or intel format.
static long	readUnsignedIntegerLittleEndian(IO.ReadableByteStream io) little-endian or intel format.
static int	readUnsignedShortBigEndian(byte[] buffer, int offset) big-endian or motorola format.
static int	readUnsignedShortBigEndian(ByteBuffer buf) big-endian or motorola format.
static int	readUnsignedShortBigEndian(InputStream io) big-endian or motorola format.
static int	readUnsignedShortBigEndian(IO.ReadableByteStream io) big-endian or motorola format.
static int	readUnsignedShortLittleEndian(byte[] buffer, int offset) little-endian or intel format.
static int	readUnsignedShortLittleEndian(InputStream io) little-endian or intel format.
static int	readUnsignedShortLittleEndian(IO.ReadableByteStream io) little-endian or intel format.
static void	writeIntegerBigEndian(byte[] buffer, int offset, int value) big-endian or motorola format.
static void	writeIntegerBigEndian(ByteBuffer io, int value) big-endian or motorola format.
static void	writeIntegerBigEndian(IO.WritableByteStream io, int value) big-endian or motorola format.
static void	writeIntegerLittleEndian(byte[] buffer, int offset, int value) little-endian or intel format.
static void	writeIntegerLittleEndian(ByteBuffer io, int value) little-endian or intel format.
static void	writeIntegerLittleEndian(IO.WritableByteStream io, int value) little-endian or intel format.
static void	writeLongBigEndian(byte[] buffer, int offset, long value) big-endian or motorola format.
static void	writeLongBigEndian(ByteBuffer io, long value) big-endian or motorola format.
static void	writeLongBigEndian(IO.WritableByteStream io, long value) big-endian or motorola format.
static void	writeLongLittleEndian(byte[] buffer, int offset, long value) little-endian or intel format.
static void	writeLongLittleEndian(ByteBuffer io, long value) little-endian or intel format.
static void	writeLongLittleEndian(IO.WritableByteStream io, long value) little-endian or intel format.
static void	writeShortBigEndian(byte[] buffer, int offset, short value) big-endian or motorola format.
static void	writeShortBigEndian(ByteBuffer io, short value) big-endian or motorola format.
static void	writeShortBigEndian(IO.WritableByteStream io, short value) big-endian or motorola format.
static void	writeShortLittleEndian(byte[] buffer, int offset, short value) little-endian or intel format.
static void	writeShortLittleEndian(ByteBuffer io, short value) little-endian or intel format.
static void	writeShortLittleEndian(IO.WritableByteStream io, short value) little-endian or intel format.
static void	writeUnsignedInteger24BitsBigEndian(byte[] buffer, int offset, int value) big-endian or motorola format.
static void	writeUnsignedInteger24BitsBigEndian(ByteBuffer io, int value) big-endian or motorola format.
static void	writeUnsignedInteger24BitsBigEndian(IO.WritableByteStream io, int value) big-endian or motorola format.
static void	writeUnsignedInteger24BitsLittleEndian(byte[] buffer, int offset, int value) little-endian or intel format.
static void	writeUnsignedInteger24BitsLittleEndian(ByteBuffer io, int value) little-endian or intel format.
static void	writeUnsignedInteger24BitsLittleEndian(IO.WritableByteStream io, int value) little-endian or intel format.
static void	writeUnsignedIntegerBigEndian(byte[] buffer, int offset, long value) big-endian or motorola format.
static void	writeUnsignedIntegerBigEndian(ByteBuffer io, long value) big-endian or motorola format.
static void	writeUnsignedIntegerBigEndian(IO.WritableByteStream io, long value) big-endian or motorola format.
static void	writeUnsignedIntegerLittleEndian(byte[] buffer, int offset, long value) little-endian or intel format.
static void	writeUnsignedIntegerLittleEndian(ByteBuffer io, long value) little-endian or intel format.
static void	writeUnsignedIntegerLittleEndian(IO.WritableByteStream io, long value) little-endian or intel format.
static void	writeUnsignedShortBigEndian(byte[] buffer, int offset, int value) big-endian or motorola format.
static void	writeUnsignedShortBigEndian(ByteBuffer io, int value) big-endian or motorola format.
static void	writeUnsignedShortBigEndian(IO.WritableByteStream io, int value) big-endian or motorola format.
static void	writeUnsignedShortLittleEndian(byte[] buffer, int offset, int value) little-endian or intel format.
static void	writeUnsignedShortLittleEndian(ByteBuffer io, int value) little-endian or intel format.
static void	writeUnsignedShortLittleEndian(IO.WritableByteStream io, int value) little-endian or intel format.

Methods inherited from class java.lang.Object

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

Method Detail

readLongBigEndian

public static long readLongBigEndian(byte[] buffer,
                                     int offset)

big-endian or motorola format.

readLongLittleEndian

public static long readLongLittleEndian(byte[] buffer,
                                        int offset)

little-endian or intel format.

readIntegerBigEndian

public static int readIntegerBigEndian(byte[] buffer,
                                       int offset)

big-endian or motorola format.

readIntegerLittleEndian

public static int readIntegerLittleEndian(byte[] buffer,
                                          int offset)

little-endian or intel format.

readUnsignedIntegerLittleEndian

public static long readUnsignedIntegerLittleEndian(byte[] buffer,
                                                   int offset)

little-endian or intel format.

readUnsignedIntegerBigEndian

public static long readUnsignedIntegerBigEndian(byte[] buffer,
                                                int offset)

big-endian or motorola format.

readUnsignedInteger24BitsLittleEndian

public static int readUnsignedInteger24BitsLittleEndian(byte[] buffer,
                                                        int offset)

little-endian or intel format.

readUnsignedInteger24BitsBigEndian

public static int readUnsignedInteger24BitsBigEndian(byte[] buffer,
                                                     int offset)

big-endian or motorola format.

readShortLittleEndian

public static short readShortLittleEndian(byte[] buffer,
                                          int offset)

little-endian or intel format.

readUnsignedShortLittleEndian

public static int readUnsignedShortLittleEndian(byte[] buffer,
                                                int offset)

little-endian or intel format.

readShortBigEndian

public static short readShortBigEndian(byte[] buffer,
                                       int offset)

big-endian or motorola format.

readUnsignedShortBigEndian

public static int readUnsignedShortBigEndian(byte[] buffer,
                                             int offset)

big-endian or motorola format.

readUnsignedIntegerBigEndian

public static long readUnsignedIntegerBigEndian(ByteBuffer buf)

big-endian or motorola format.

readUnsignedInteger24BitsBigEndian

public static int readUnsignedInteger24BitsBigEndian(ByteBuffer buf)

big-endian or motorola format.

readShortBigEndian

public static short readShortBigEndian(ByteBuffer buf)

big-endian or motorola format.

readUnsignedShortBigEndian

public static int readUnsignedShortBigEndian(ByteBuffer buf)

big-endian or motorola format.

readShortLittleEndian

public static short readShortLittleEndian(IO.ReadableByteStream io)
                                   throws IOException

little-endian or intel format.

Throws:

IOException

readShortBigEndian

public static short readShortBigEndian(IO.ReadableByteStream io)
                                throws IOException

big-endian or motorola format.

Throws:

IOException

readUnsignedShortLittleEndian

public static int readUnsignedShortLittleEndian(IO.ReadableByteStream io)
                                         throws IOException

little-endian or intel format.

Throws:

IOException

readUnsignedShortBigEndian

public static int readUnsignedShortBigEndian(IO.ReadableByteStream io)
                                      throws IOException

big-endian or motorola format.

Throws:

IOException

readIntegerLittleEndian

public static int readIntegerLittleEndian(IO.ReadableByteStream io)
                                   throws IOException

little-endian or intel format.

Throws:

IOException

readIntegerBigEndian

public static int readIntegerBigEndian(IO.ReadableByteStream io)
                                throws IOException

big-endian or motorola format.

Throws:

IOException

readUnsignedIntegerLittleEndian

public static long readUnsignedIntegerLittleEndian(IO.ReadableByteStream io)
                                            throws IOException

little-endian or intel format.

Throws:

IOException

readUnsignedIntegerBigEndian

public static long readUnsignedIntegerBigEndian(IO.ReadableByteStream io)
                                         throws IOException

big-endian or motorola format.

Throws:

IOException

readUnsignedInteger24BitsLittleEndian

public static int readUnsignedInteger24BitsLittleEndian(IO.ReadableByteStream io)
                                                 throws IOException

little-endian or intel format.

Throws:

IOException

readUnsignedInteger24BitsBigEndian

public static int readUnsignedInteger24BitsBigEndian(IO.ReadableByteStream io)
                                              throws IOException

big-endian or motorola format.

Throws:

IOException

readLongLittleEndian

public static long readLongLittleEndian(IO.ReadableByteStream io)
                                 throws IOException

little-endian or intel format.

Throws:

IOException

readLongBigEndian

public static long readLongBigEndian(IO.ReadableByteStream io)
                              throws IOException

big-endian or motorola format.

Throws:

IOException

readShortLittleEndian

public static short readShortLittleEndian(InputStream io)
                                   throws IOException

little-endian or intel format.

Throws:

IOException

readShortBigEndian

public static short readShortBigEndian(InputStream io)
                                throws IOException

big-endian or motorola format.

Throws:

IOException

readUnsignedShortLittleEndian

public static int readUnsignedShortLittleEndian(InputStream io)
                                         throws IOException

little-endian or intel format.

Throws:

IOException

readUnsignedShortBigEndian

public static int readUnsignedShortBigEndian(InputStream io)
                                      throws IOException

big-endian or motorola format.

Throws:

IOException

readIntegerLittleEndian

public static int readIntegerLittleEndian(InputStream io)
                                   throws IOException

little-endian or intel format.

Throws:

IOException

readIntegerBigEndian

public static int readIntegerBigEndian(InputStream io)
                                throws IOException

big-endian or motorola format.

Throws:

IOException

readUnsignedIntegerLittleEndian

public static long readUnsignedIntegerLittleEndian(InputStream io)
                                            throws IOException

little-endian or intel format.

Throws:

IOException

readUnsignedIntegerBigEndian

public static long readUnsignedIntegerBigEndian(InputStream io)
                                         throws IOException

big-endian or motorola format.

Throws:

IOException

readUnsignedInteger24BitsLittleEndian

public static int readUnsignedInteger24BitsLittleEndian(InputStream io)
                                                 throws IOException

little-endian or intel format.

Throws:

IOException

readUnsignedInteger24BitsBigEndian

public static int readUnsignedInteger24BitsBigEndian(InputStream io)
                                              throws IOException

big-endian or motorola format.

Throws:

IOException

readLongLittleEndian

public static long readLongLittleEndian(InputStream io)
                                 throws IOException

little-endian or intel format.

Throws:

IOException

readLongBigEndian

public static long readLongBigEndian(InputStream io)
                              throws IOException

big-endian or motorola format.

Throws:

IOException

writeShortBigEndian

public static void writeShortBigEndian(byte[] buffer,
                                       int offset,
                                       short value)

big-endian or motorola format.

writeShortLittleEndian

public static void writeShortLittleEndian(byte[] buffer,
                                          int offset,
                                          short value)

little-endian or intel format.

writeUnsignedShortLittleEndian

public static void writeUnsignedShortLittleEndian(byte[] buffer,
                                                  int offset,
                                                  int value)

little-endian or intel format.

writeUnsignedShortBigEndian

public static void writeUnsignedShortBigEndian(byte[] buffer,
                                               int offset,
                                               int value)

big-endian or motorola format.

writeIntegerBigEndian

public static void writeIntegerBigEndian(byte[] buffer,
                                         int offset,
                                         int value)

big-endian or motorola format.

writeIntegerLittleEndian

public static void writeIntegerLittleEndian(byte[] buffer,
                                            int offset,
                                            int value)

little-endian or intel format.

writeUnsignedIntegerLittleEndian

public static void writeUnsignedIntegerLittleEndian(byte[] buffer,
                                                    int offset,
                                                    long value)

little-endian or intel format.

writeUnsignedIntegerBigEndian

public static void writeUnsignedIntegerBigEndian(byte[] buffer,
                                                 int offset,
                                                 long value)

big-endian or motorola format.

writeUnsignedInteger24BitsLittleEndian

public static void writeUnsignedInteger24BitsLittleEndian(byte[] buffer,
                                                          int offset,
                                                          int value)

little-endian or intel format.

writeUnsignedInteger24BitsBigEndian

public static void writeUnsignedInteger24BitsBigEndian(byte[] buffer,
                                                       int offset,
                                                       int value)

big-endian or motorola format.

writeLongBigEndian

public static void writeLongBigEndian(byte[] buffer,
                                      int offset,
                                      long value)

big-endian or motorola format.

writeLongLittleEndian

public static void writeLongLittleEndian(byte[] buffer,
                                         int offset,
                                         long value)

little-endian or intel format.

writeShortBigEndian

public static void writeShortBigEndian(IO.WritableByteStream io,
                                       short value)
                                throws IOException

big-endian or motorola format.

Throws:

IOException

writeShortLittleEndian

public static void writeShortLittleEndian(IO.WritableByteStream io,
                                          short value)
                                   throws IOException

little-endian or intel format.

Throws:

IOException

writeUnsignedShortLittleEndian

public static void writeUnsignedShortLittleEndian(IO.WritableByteStream io,
                                                  int value)
                                           throws IOException

little-endian or intel format.

Throws:

IOException

writeUnsignedShortBigEndian

public static void writeUnsignedShortBigEndian(IO.WritableByteStream io,
                                               int value)
                                        throws IOException

big-endian or motorola format.

Throws:

IOException

writeIntegerBigEndian

public static void writeIntegerBigEndian(IO.WritableByteStream io,
                                         int value)
                                  throws IOException

big-endian or motorola format.

Throws:

IOException

writeIntegerLittleEndian

public static void writeIntegerLittleEndian(IO.WritableByteStream io,
                                            int value)
                                     throws IOException

little-endian or intel format.

Throws:

IOException

writeUnsignedIntegerLittleEndian

public static void writeUnsignedIntegerLittleEndian(IO.WritableByteStream io,
                                                    long value)
                                             throws IOException

little-endian or intel format.

Throws:

IOException

writeUnsignedIntegerBigEndian

public static void writeUnsignedIntegerBigEndian(IO.WritableByteStream io,
                                                 long value)
                                          throws IOException

big-endian or motorola format.

Throws:

IOException

writeUnsignedInteger24BitsLittleEndian

public static void writeUnsignedInteger24BitsLittleEndian(IO.WritableByteStream io,
                                                          int value)
                                                   throws IOException

little-endian or intel format.

Throws:

IOException

writeUnsignedInteger24BitsBigEndian

public static void writeUnsignedInteger24BitsBigEndian(IO.WritableByteStream io,
                                                       int value)
                                                throws IOException

big-endian or motorola format.

Throws:

IOException

writeLongBigEndian

public static void writeLongBigEndian(IO.WritableByteStream io,
                                      long value)
                               throws IOException

big-endian or motorola format.

Throws:

IOException

writeLongLittleEndian

public static void writeLongLittleEndian(IO.WritableByteStream io,
                                         long value)
                                  throws IOException

little-endian or intel format.

Throws:

IOException

writeShortBigEndian

public static void writeShortBigEndian(ByteBuffer io,
                                       short value)

big-endian or motorola format.

writeShortLittleEndian

public static void writeShortLittleEndian(ByteBuffer io,
                                          short value)

little-endian or intel format.

writeUnsignedShortLittleEndian

public static void writeUnsignedShortLittleEndian(ByteBuffer io,
                                                  int value)

little-endian or intel format.

writeUnsignedShortBigEndian

public static void writeUnsignedShortBigEndian(ByteBuffer io,
                                               int value)

big-endian or motorola format.

writeIntegerBigEndian

public static void writeIntegerBigEndian(ByteBuffer io,
                                         int value)

big-endian or motorola format.

writeIntegerLittleEndian

public static void writeIntegerLittleEndian(ByteBuffer io,
                                            int value)

little-endian or intel format.

writeUnsignedIntegerLittleEndian

public static void writeUnsignedIntegerLittleEndian(ByteBuffer io,
                                                    long value)

little-endian or intel format.

writeUnsignedIntegerBigEndian

public static void writeUnsignedIntegerBigEndian(ByteBuffer io,
                                                 long value)

big-endian or motorola format.

writeUnsignedInteger24BitsLittleEndian

public static void writeUnsignedInteger24BitsLittleEndian(ByteBuffer io,
                                                          int value)

little-endian or intel format.

writeUnsignedInteger24BitsBigEndian

public static void writeUnsignedInteger24BitsBigEndian(ByteBuffer io,
                                                       int value)

big-endian or motorola format.

writeLongBigEndian

public static void writeLongBigEndian(ByteBuffer io,
                                      long value)

big-endian or motorola format.

writeLongLittleEndian

public static void writeLongLittleEndian(ByteBuffer io,
                                         long value)

little-endian or intel format.

getBytesLittleEndian

public static byte[] getBytesLittleEndian(long value)

little-endian or intel format.