com.imagero.uio.xform
Class XTransformer

java.lang.Object
  com.imagero.uio.xform.XTransformer

Direct Known Subclasses:

Transformer

public class XTransformer

extends java.lang.Object

Primitive type conversion, array copying, etc. The difference to Transformer is that XTransformer does not restricted to big and little endiannes. User may read bytes in any order.

Field Summary

protected static int[]	POSITIONS_BE
protected static int[][]	POSITIONS_LE
protected static int[]	POSITIONS_LE_INT
protected static int[]	POSITIONS_LE_LONG
protected static int[]	POSITIONS_LE_SHORT
protected static int[]	shifts
static int	TYPE_BE
static int	TYPE_LE_INT
static int	TYPE_LE_LONG
static int	TYPE_LE_SHORT

Constructor Summary

XTransformer()

Method Summary

static int	byteToChar(byte[] source, int sourceOffset, char[] dest, int destOffset, int[] positions)
static int	byteToChar(byte[] source, int sourceOffset, int[] positions)
static void	byteToChar(byte[] source, int sourceOffset, int count, char[] dest, int destOffset, int[] positions)
static int	byteToDouble(byte[] source, int sourceOffset, double[] dest, int destOffset, int[] positions)
static double	byteToDouble(byte[] source, int sourceOffset, int[] positions)
static void	byteToDouble(byte[] source, int sourceOffset, int count, double[] dest, int destOffset, int[] positions)
static int	byteToFloat(byte[] source, int sourceOffset, float[] dest, int destOffset, int[] positions)
static float	byteToFloat(byte[] source, int sourceOffset, int[] positions)
static void	byteToFloat(byte[] source, int sourceOffset, int count, float[] dest, int destOffset, int[] positions)
static int	byteToInt(byte[] source, int sourceOffset, int[] positions)
static int	byteToInt(byte[] source, int sourceOffset, int[] dest, int destOffset, int[] positions) write int in BIG_ENDIAN order
static void	byteToInt(byte[] source, int sourceOffset, int count, int[] dest, int destOffset, int[] positions)
static int	byteToInt(int bytesInInt, byte[] source, int sourceOffset, int[] dest, int destOffset, int[] positions)
static void	byteToInt(int bytesInInt, byte[] source, int sourceOffset, int count, int[] dest, int destOffset, int[] positions)
static long	byteToLong(byte[] source, int sourceOffset, int[] positions)
static void	byteToLong(byte[] source, int sourceOffset, int count, long[] dest, int destOffset, int[] positions)
static int	byteToLong(byte[] source, int sourceOffset, long[] dest, int destOffset, int[] positions)
static void	byteToLong(int bytesInLong, byte[] source, int sourceOffset, int count, long[] dest, int destOffset, int[] positions)
static int	byteToLong(int bytesInLong, byte[] source, int sourceOffset, long[] dest, int destOffset, int[] positions)
static int	byteToShort(byte[] source, int sourceOffset, int[] positions)
static void	byteToShort(byte[] source, int sourceOffset, int count, short[] dest, int destOffset, int[] positions)
static int	byteToShort(byte[] source, int sourceOffset, short[] dest, int destOffset, int[] positions)
static void	byteToShort(int bytesInShort, byte[] source, int sourceOffset, int count, short[] dest, int destOffset, int[] positions)
static int	byteToShort(int bytesInShort, byte[] source, int sourceOffset, short[] dest, int destOffset, int[] positions)
static int	charToByte(char[] source, int srcOffset, byte[] dest, int destOffset, int[] positions)
static void	charToByte(char[] source, int srcOffset, int count, byte[] dest, int destOffset, int[] positions)
static int	charToByte(char v, byte[] dest, int destOffset, int[] positions)
static int	doubleToByte(double[] source, int srcOffset, byte[] dest, int destOffset, int[] positions)
static void	doubleToByte(double[] source, int srcOffset, int count, byte[] dest, int destOffset, int[] positions)
static int	doubleToByte(double d, byte[] dest, int destOffset, int[] positions)
static int	floatToByte(float[] source, int offset, byte[] dest, int destOffset, int[] positions)
static void	floatToByte(float[] source, int offset, int count, byte[] dest, int destOffset, int[] positions)
static int	floatToByte(float f, byte[] dest, int destOffset, int[] positions)
static int[]	get(int type)
static int	intToByte(int[] source, int sourceOffset, byte[] dest, int destOffset, int[] positions) read int in BIG_ENDIAN order
static void	intToByte(int[] source, int srcOffset, int count, byte[] dest, int destOffset, int[] positions) convert count ints to bytes (Big Endian)
static int	intToByte(int v, byte[] dest, int destOffset, int[] positions)
static int	longToByte(long[] source, int offset, byte[] dest, int destOffset, int[] positions)
static void	longToByte(long[] source, int offset, int count, byte[] dest, int destOffset, int[] positions)
static int	longToByte(long v, byte[] dest, int destOffset, int[] positions)
static int	shortToByte(short[] source, int offset, byte[] dest, int destOffset, int[] positions)
static void	shortToByte(short[] source, int offset, int count, byte[] dest, int destOffset, int[] positions)
static int	shortToByte(short v, byte[] dest, int destOffset, int[] positions)

Methods inherited from class java.lang.Object

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

Field Detail

shifts

protected static final int[] shifts

POSITIONS_BE

protected static final int[] POSITIONS_BE

POSITIONS_LE_SHORT

protected static final int[] POSITIONS_LE_SHORT

POSITIONS_LE_INT

protected static final int[] POSITIONS_LE_INT

POSITIONS_LE_LONG

protected static final int[] POSITIONS_LE_LONG

POSITIONS_LE

protected static final int[][] POSITIONS_LE

TYPE_BE

public static final int TYPE_BE

See Also:

Constant Field Values

TYPE_LE_SHORT

public static final int TYPE_LE_SHORT

See Also:

Constant Field Values

TYPE_LE_INT

public static final int TYPE_LE_INT

See Also:

Constant Field Values

TYPE_LE_LONG

public static final int TYPE_LE_LONG

See Also:

Constant Field Values

Constructor Detail

XTransformer

public XTransformer()

Method Detail

get

public static final int[] get(int type)

byteToInt

public static final int byteToInt(byte[] source,
                                  int sourceOffset,
                                  int[] dest,
                                  int destOffset,
                                  int[] positions)

write int in BIG_ENDIAN order

Parameters:

source - source byte array

sourceOffset - offset in source array

destOffset - offset in destination array

Returns:

new offset in source array (for next writeUnitXX)

byteToInt

public static final int byteToInt(byte[] source,
                                  int sourceOffset,
                                  int[] positions)

intToByte

public static final int intToByte(int[] source,
                                  int sourceOffset,
                                  byte[] dest,
                                  int destOffset,
                                  int[] positions)

read int in BIG_ENDIAN order

Parameters:

sourceOffset - offset in source array

dest - byte array (destination)

destOffset - offset in destination array

Returns:

offset in destination array (updated)

intToByte

public static final int intToByte(int v,
                                  byte[] dest,
                                  int destOffset,
                                  int[] positions)

intToByte

public static final void intToByte(int[] source,
                                   int srcOffset,
                                   int count,
                                   byte[] dest,
                                   int destOffset,
                                   int[] positions)

convert count ints to bytes (Big Endian)

Parameters:

source - int array

srcOffset - start offset in source array

count - how much ints to process

dest - destination byte array

destOffset -

byteToInt

public static final void byteToInt(byte[] source,
                                   int sourceOffset,
                                   int count,
                                   int[] dest,
                                   int destOffset,
                                   int[] positions)

byteToChar

public static int byteToChar(byte[] source,
                             int sourceOffset,
                             char[] dest,
                             int destOffset,
                             int[] positions)

byteToChar

public static int byteToChar(byte[] source,
                             int sourceOffset,
                             int[] positions)

byteToChar

public static void byteToChar(byte[] source,
                              int sourceOffset,
                              int count,
                              char[] dest,
                              int destOffset,
                              int[] positions)

charToByte

public static int charToByte(char[] source,
                             int srcOffset,
                             byte[] dest,
                             int destOffset,
                             int[] positions)

charToByte

public static int charToByte(char v,
                             byte[] dest,
                             int destOffset,
                             int[] positions)

charToByte

public static void charToByte(char[] source,
                              int srcOffset,
                              int count,
                              byte[] dest,
                              int destOffset,
                              int[] positions)

byteToDouble

public static int byteToDouble(byte[] source,
                               int sourceOffset,
                               double[] dest,
                               int destOffset,
                               int[] positions)

byteToDouble

public static double byteToDouble(byte[] source,
                                  int sourceOffset,
                                  int[] positions)

byteToDouble

public static void byteToDouble(byte[] source,
                                int sourceOffset,
                                int count,
                                double[] dest,
                                int destOffset,
                                int[] positions)

doubleToByte

public static int doubleToByte(double[] source,
                               int srcOffset,
                               byte[] dest,
                               int destOffset,
                               int[] positions)

doubleToByte

public static int doubleToByte(double d,
                               byte[] dest,
                               int destOffset,
                               int[] positions)

doubleToByte

public static void doubleToByte(double[] source,
                                int srcOffset,
                                int count,
                                byte[] dest,
                                int destOffset,
                                int[] positions)

byteToFloat

public static int byteToFloat(byte[] source,
                              int sourceOffset,
                              float[] dest,
                              int destOffset,
                              int[] positions)

byteToFloat

public static float byteToFloat(byte[] source,
                                int sourceOffset,
                                int[] positions)

byteToFloat

public static void byteToFloat(byte[] source,
                               int sourceOffset,
                               int count,
                               float[] dest,
                               int destOffset,
                               int[] positions)

floatToByte

public static int floatToByte(float[] source,
                              int offset,
                              byte[] dest,
                              int destOffset,
                              int[] positions)

floatToByte

public static int floatToByte(float f,
                              byte[] dest,
                              int destOffset,
                              int[] positions)

floatToByte

public static void floatToByte(float[] source,
                               int offset,
                               int count,
                               byte[] dest,
                               int destOffset,
                               int[] positions)

byteToLong

public static int byteToLong(byte[] source,
                             int sourceOffset,
                             long[] dest,
                             int destOffset,
                             int[] positions)

byteToLong

public static long byteToLong(byte[] source,
                              int sourceOffset,
                              int[] positions)

byteToLong

public static void byteToLong(byte[] source,
                              int sourceOffset,
                              int count,
                              long[] dest,
                              int destOffset,
                              int[] positions)

longToByte

public static int longToByte(long[] source,
                             int offset,
                             byte[] dest,
                             int destOffset,
                             int[] positions)

longToByte

public static int longToByte(long v,
                             byte[] dest,
                             int destOffset,
                             int[] positions)

longToByte

public static void longToByte(long[] source,
                              int offset,
                              int count,
                              byte[] dest,
                              int destOffset,
                              int[] positions)

byteToShort

public static int byteToShort(byte[] source,
                              int sourceOffset,
                              short[] dest,
                              int destOffset,
                              int[] positions)

byteToShort

public static int byteToShort(byte[] source,
                              int sourceOffset,
                              int[] positions)

byteToShort

public static void byteToShort(byte[] source,
                               int sourceOffset,
                               int count,
                               short[] dest,
                               int destOffset,
                               int[] positions)

shortToByte

public static int shortToByte(short[] source,
                              int offset,
                              byte[] dest,
                              int destOffset,
                              int[] positions)

shortToByte

public static int shortToByte(short v,
                              byte[] dest,
                              int destOffset,
                              int[] positions)

shortToByte

public static void shortToByte(short[] source,
                               int offset,
                               int count,
                               byte[] dest,
                               int destOffset,
                               int[] positions)

byteToInt

public static final void byteToInt(int bytesInInt,
                                   byte[] source,
                                   int sourceOffset,
                                   int count,
                                   int[] dest,
                                   int destOffset,
                                   int[] positions)

byteToShort

public static final void byteToShort(int bytesInShort,
                                     byte[] source,
                                     int sourceOffset,
                                     int count,
                                     short[] dest,
                                     int destOffset,
                                     int[] positions)

byteToLong

public static final void byteToLong(int bytesInLong,
                                    byte[] source,
                                    int sourceOffset,
                                    int count,
                                    long[] dest,
                                    int destOffset,
                                    int[] positions)

byteToInt

public static final int byteToInt(int bytesInInt,
                                  byte[] source,
                                  int sourceOffset,
                                  int[] dest,
                                  int destOffset,
                                  int[] positions)

byteToShort

public static final int byteToShort(int bytesInShort,
                                    byte[] source,
                                    int sourceOffset,
                                    short[] dest,
                                    int destOffset,
                                    int[] positions)

byteToLong

public static final int byteToLong(int bytesInLong,
                                   byte[] source,
                                   int sourceOffset,
                                   long[] dest,
                                   int destOffset,
                                   int[] positions)