icy.type.collection.array

Class ByteArrayConvert

java.lang.Object

icy.type.collection.array.ByteArrayConvert

public class ByteArrayConvert
extends java.lang.Object

Utilities class to convert any data array from/to byte array.

Author:

Stephane

Constructor Summary

Constructors

Constructor and Description
ByteArrayConvert()

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.Object	byteArrayTo(byte[] in, DataType outDataType, boolean little) Bit transform and return the 'in' byte array in the specified data type array
static java.lang.Object	byteArrayTo(byte[] in, int outDataType, boolean little) Deprecated. use byteArrayTo(byte[], DataType , boolean ) instead
static java.lang.Object	byteArrayTo(byte[] in, int inOffset, DataType outDataType, int length, boolean little) Bit transform and return the 'in' byte array in the specified data type array
static java.lang.Object	byteArrayTo(byte[] in, int inOffset, DataType outDataType, int outOffset, int length, boolean little) Bit transform and return the 'in' byte array in the specified data type array
static java.lang.Object	byteArrayTo(byte[] in, int inOffset, int outDataType, int length, boolean little) Deprecated. use byteArrayTo(byte[], int , DataType , int , boolean ) instead
static java.lang.Object	byteArrayTo(byte[] in, int inOffset, java.lang.Object out, int outOffset, int length, boolean little) Bit transform and return the 'in' byte array in the specified 'out' data type array
static java.lang.Object	byteArrayTo(byte[] in, java.lang.Object out, boolean little) Bit transform and return the 'in' byte array in the specified 'out' data type array
static byte[]	byteArrayToByteArray(byte[] in) Bit transform and return the 'in' byte array in the specified data type array
static byte[]	byteArrayToByteArray(byte[] in, byte[] out) Bit transform and return the 'in' byte array in the specified data type array
static byte[]	byteArrayToByteArray(byte[] in, int inOffset, byte[] out, int outOffset, int length) Bit transform and return the 'in' byte array in the specified data type array
static double[]	byteArrayToDoubleArray(byte[] in, boolean little) Bit transform and return the 'in' byte array in the specified data type array
static double[]	byteArrayToDoubleArray(byte[] in, double[] out, boolean little) Bit transform and return the 'in' byte array in the specified data type array
static double[]	byteArrayToDoubleArray(byte[] in, int inOffset, double[] out, int outOffset, int length, boolean little) Bit transform and return the 'in' byte array in the specified data type array
static float[]	byteArrayToFloatArray(byte[] in, boolean little) Bit transform and return the 'in' byte array in the specified data type array
static float[]	byteArrayToFloatArray(byte[] in, float[] out, boolean little) Bit transform and return the 'in' byte array in the specified data type array
static float[]	byteArrayToFloatArray(byte[] in, int inOffset, float[] out, int outOffset, int length, boolean little) Bit transform and return the 'in' byte array in 'out' float array
static int[]	byteArrayToIntArray(byte[] in, boolean little) Bit transform and return the 'in' byte array in the specified data type array
static int[]	byteArrayToIntArray(byte[] in, int[] out, boolean little) Bit transform and return the 'in' byte array in the specified data type array
static int[]	byteArrayToIntArray(byte[] in, int inOffset, int[] out, int outOffset, int length, boolean little) Bit transform and return the 'in' byte array in the specified data type array
static long[]	byteArrayToLongArray(byte[] in, boolean little) Bit transform and return the 'in' byte array in the specified data type array
static long[]	byteArrayToLongArray(byte[] in, int inOffset, long[] out, int outOffset, int length, boolean little) Bit transform and return the 'in' byte array in the specified data type array
static long[]	byteArrayToLongArray(byte[] in, long[] out, boolean little) Bit transform and return the 'in' byte array in the specified data type array
static short[]	byteArrayToShortArray(byte[] in, boolean little) Bit transform and return the 'in' byte array in the specified data type array
static short[]	byteArrayToShortArray(byte[] in, int inOffset, short[] out, int outOffset, int length, boolean little) Bit transform and return the 'in' byte array in the specified data type array
static short[]	byteArrayToShortArray(byte[] in, short[] out, boolean little) Bit transform and return the 'in' byte array in the specified data type array
static byte[]	doubleArrayToByteArray(double[] in, int inOffset, byte[] out, int outOffset, int length, boolean little) Bit transform and return the 'in' double array as byte array
static byte[]	floatArrayToByteArray(float[] in, int inOffset, byte[] out, int outOffset, int length, boolean little) Bit transform and return the 'in' float array as byte array
static int	getCopyLengthInBytes(java.lang.Object array, int offset) Get length in bytes for a copy from or to array with specified offset.
static int	getCopyLengthInBytes(java.lang.Object in, int inOffset, java.lang.Object out, int outOffset) Get maximum length in bytes for a copy from in to out with specified offset.
static byte[]	intArrayToByteArray(int[] in, int inOffset, byte[] out, int outOffset, int length, boolean little) Bit transform and return the 'in' int array as byte array
static byte[]	longArrayToByteArray(long[] in, int inOffset, byte[] out, int outOffset, int length, boolean little) Bit transform and return the 'in' long array as byte array
static byte	readByte(byte[] array, int offset) Read a byte from the input byte array at specified position.
static double	readDouble(byte[] array, int offset, boolean littleEndian) Read a long value from the input byte array at specified position.
static float	readFloat(byte[] array, int offset, boolean littleEndian) Read a long value from the input byte array at specified position.
static int	readInt(byte[] array, int offset, boolean littleEndian) Read a int value from the input byte array at specified position.
static long	readLong(byte[] array, int offset, boolean littleEndian) Read a long value from the input byte array at specified position.
static short	readShort(byte[] array, int offset, boolean littleEndian) Read a short value from the input byte array at specified position.
static byte[]	shortArrayToByteArray(short[] in, int inOffset, byte[] out, int outOffset, int length, boolean little) Bit transform and return the 'in' short array as byte array
static byte[]	toByteArray(java.lang.Object in, boolean little) Bit transform and return the 'in' array as byte array
static byte[]	toByteArray(java.lang.Object in, byte[] out, boolean little) Bit transform and return the 'in' array as byte array
static byte[]	toByteArray(java.lang.Object in, int inOffset, byte[] out, int outOffset, boolean little) Bit transform and return the 'in' array as byte array
static byte[]	toByteArray(java.lang.Object in, int inOffset, byte[] out, int outOffset, int length, boolean little) Bit transform and return the 'in' array as byte array
static byte[]	toByteArray(java.lang.Object in, int inOffset, int length, boolean little) Bit transform and return the 'in' array as byte array
static void	writeByte(byte[] array, int offset, byte value) Write a byte to the output byte array at specified position.
static void	writeDouble(byte[] array, int offset, double value, boolean littleEndian) Write a double to the output byte array at specified position.
static void	writeFloat(byte[] array, int offset, float value, boolean littleEndian) Write a float to the output byte array at specified position.
static void	writeInt(byte[] array, int offset, int value, boolean littleEndian) Write a int to the output byte array at specified position.
static void	writeLong(byte[] array, int offset, long value, boolean littleEndian) Write a long to the output byte array at specified position.
static void	writeShort(byte[] array, int offset, short value, boolean littleEndian) Write a short to the output byte array at specified position.

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteArrayConvert

public ByteArrayConvert()

Method Detail

getCopyLengthInBytes

public static int getCopyLengthInBytes(java.lang.Object in,
                       int inOffset,
                       java.lang.Object out,
                       int outOffset)

Get maximum length in bytes for a copy from in to out with specified offset.

getCopyLengthInBytes

public static int getCopyLengthInBytes(java.lang.Object array,
                       int offset)

Get length in bytes for a copy from or to array with specified offset.

readByte

public static byte readByte(byte[] array,
            int offset)

Read a byte from the input byte array at specified position.

readShort

public static short readShort(byte[] array,
              int offset,
              boolean littleEndian)

Read a short value from the input byte array at specified position.

readInt

public static int readInt(byte[] array,
          int offset,
          boolean littleEndian)

Read a int value from the input byte array at specified position.

readLong

public static long readLong(byte[] array,
            int offset,
            boolean littleEndian)

Read a long value from the input byte array at specified position.

readFloat

public static float readFloat(byte[] array,
              int offset,
              boolean littleEndian)

Read a long value from the input byte array at specified position.

readDouble

public static double readDouble(byte[] array,
                int offset,
                boolean littleEndian)

Read a long value from the input byte array at specified position.

writeByte

public static void writeByte(byte[] array,
             int offset,
             byte value)

Write a byte to the output byte array at specified position.

writeShort

public static void writeShort(byte[] array,
              int offset,
              short value,
              boolean littleEndian)

Write a short to the output byte array at specified position.

writeInt

public static void writeInt(byte[] array,
            int offset,
            int value,
            boolean littleEndian)

Write a int to the output byte array at specified position.

writeLong

public static void writeLong(byte[] array,
             int offset,
             long value,
             boolean littleEndian)

Write a long to the output byte array at specified position.

writeFloat

public static void writeFloat(byte[] array,
              int offset,
              float value,
              boolean littleEndian)

Write a float to the output byte array at specified position.

writeDouble

public static void writeDouble(byte[] array,
               int offset,
               double value,
               boolean littleEndian)

Write a double to the output byte array at specified position.

byteArrayToByteArray

public static byte[] byteArrayToByteArray(byte[] in,
                          int inOffset,
                          byte[] out,
                          int outOffset,
                          int length)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

inOffset - position where we start read data from

out - output array which is used to receive result (and so define wanted type)

outOffset - position where we start to write data to

length - number of bytes to compute (-1 means we will use the maximum possible)

byteArrayToByteArray

public static byte[] byteArrayToByteArray(byte[] in,
                          byte[] out)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

out - output array which is used to receive result (and so define wanted type)

byteArrayToByteArray

public static byte[] byteArrayToByteArray(byte[] in)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

byteArrayToShortArray

public static short[] byteArrayToShortArray(byte[] in,
                            int inOffset,
                            short[] out,
                            int outOffset,
                            int length,
                            boolean little)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

inOffset - position where we start read data from

out - output array which is used to receive result (and so define wanted type)

outOffset - position where we start to write data to

length - number of bytes to compute (-1 means we will use the maximum possible)

little - little endian order

byteArrayToShortArray

public static short[] byteArrayToShortArray(byte[] in,
                            short[] out,
                            boolean little)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

out - output array which is used to receive result (and so define wanted type)

little - little endian order

byteArrayToShortArray

public static short[] byteArrayToShortArray(byte[] in,
                            boolean little)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

little - little endian order

byteArrayToIntArray

public static int[] byteArrayToIntArray(byte[] in,
                        int inOffset,
                        int[] out,
                        int outOffset,
                        int length,
                        boolean little)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

inOffset - position where we start read data from

out - output array which is used to receive result (and so define wanted type)

outOffset - position where we start to write data to

length - number of bytes to compute (-1 means we will use the maximum possible)

little - little endian order

byteArrayToIntArray

public static int[] byteArrayToIntArray(byte[] in,
                        int[] out,
                        boolean little)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

out - output array which is used to receive result (and so define wanted type)

little - little endian order

byteArrayToIntArray

public static int[] byteArrayToIntArray(byte[] in,
                        boolean little)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

little - little endian order

byteArrayToLongArray

public static long[] byteArrayToLongArray(byte[] in,
                          int inOffset,
                          long[] out,
                          int outOffset,
                          int length,
                          boolean little)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

inOffset - position where we start read data from

out - output array which is used to receive result (and so define wanted type)

outOffset - position where we start to write data to

length - number of bytes to compute (-1 means we will use the maximum possible)

little - little endian order

byteArrayToLongArray

public static long[] byteArrayToLongArray(byte[] in,
                          long[] out,
                          boolean little)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

out - output array which is used to receive result (and so define wanted type)

little - little endian order

byteArrayToLongArray

public static long[] byteArrayToLongArray(byte[] in,
                          boolean little)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

little - little endian order

byteArrayToFloatArray

public static float[] byteArrayToFloatArray(byte[] in,
                            int inOffset,
                            float[] out,
                            int outOffset,
                            int length,
                            boolean little)

Bit transform and return the 'in' byte array in 'out' float array

Parameters:

in - input array

inOffset - position where we start read data from

out - output array which is used to receive result (and so define wanted type)

outOffset - position where we start to write data to

length - number of bytes to compute (-1 means we will use the maximum possible)

little - little endian order

byteArrayToFloatArray

public static float[] byteArrayToFloatArray(byte[] in,
                            float[] out,
                            boolean little)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

out - output array which is used to receive result (and so define wanted type)

little - little endian order

byteArrayToFloatArray

public static float[] byteArrayToFloatArray(byte[] in,
                            boolean little)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

little - little endian order

byteArrayToDoubleArray

public static double[] byteArrayToDoubleArray(byte[] in,
                              int inOffset,
                              double[] out,
                              int outOffset,
                              int length,
                              boolean little)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

inOffset - position where we start read data from

out - output array which is used to receive result (and so define wanted type)

outOffset - position where we start to write data to

length - number of bytes to compute (-1 means we will use the maximum possible)

little - little endian order

byteArrayToDoubleArray

public static double[] byteArrayToDoubleArray(byte[] in,
                              double[] out,
                              boolean little)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

out - output array which is used to receive result (and so define wanted type)

little - little endian order

byteArrayToDoubleArray

public static double[] byteArrayToDoubleArray(byte[] in,
                              boolean little)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

little - little endian order

shortArrayToByteArray

public static byte[] shortArrayToByteArray(short[] in,
                           int inOffset,
                           byte[] out,
                           int outOffset,
                           int length,
                           boolean little)

Bit transform and return the 'in' short array as byte array

Parameters:

in - input array

inOffset - position where we start read data from

out - output byte array which is used to receive result

outOffset - position where we start to write data to

length - number of bytes to compute (-1 means we will use the maximum possible)

little - little endian order

intArrayToByteArray

public static byte[] intArrayToByteArray(int[] in,
                         int inOffset,
                         byte[] out,
                         int outOffset,
                         int length,
                         boolean little)

Bit transform and return the 'in' int array as byte array

Parameters:

in - input array

inOffset - position where we start read data from

out - output byte array which is used to receive result

outOffset - position where we start to write data to

length - number of bytes to compute (-1 means we will use the maximum possible)

little - little endian order

longArrayToByteArray

public static byte[] longArrayToByteArray(long[] in,
                          int inOffset,
                          byte[] out,
                          int outOffset,
                          int length,
                          boolean little)

Bit transform and return the 'in' long array as byte array

Parameters:

in - input array

inOffset - position where we start read data from

out - output byte array which is used to receive result

outOffset - position where we start to write data to

length - number of bytes to compute (-1 means we will use the maximum possible)

little - little endian order

floatArrayToByteArray

public static byte[] floatArrayToByteArray(float[] in,
                           int inOffset,
                           byte[] out,
                           int outOffset,
                           int length,
                           boolean little)

Bit transform and return the 'in' float array as byte array

Parameters:

in - input array

inOffset - position where we start read data from

out - output byte array which is used to receive result

outOffset - position where we start to write data to

length - number of bytes to compute (-1 means we will use the maximum possible)

little - little endian order

doubleArrayToByteArray

public static byte[] doubleArrayToByteArray(double[] in,
                            int inOffset,
                            byte[] out,
                            int outOffset,
                            int length,
                            boolean little)

Bit transform and return the 'in' double array as byte array

Parameters:

in - input array

inOffset - position where we start read data from

out - output byte array which is used to receive result

outOffset - position where we start to write data to

length - number of bytes to compute (-1 means we will use the maximum possible)

little - little endian order

byteArrayTo

public static java.lang.Object byteArrayTo(byte[] in,
                           int inOffset,
                           java.lang.Object out,
                           int outOffset,
                           int length,
                           boolean little)

Bit transform and return the 'in' byte array in the specified 'out' data type array

Parameters:

in - input array

inOffset - position where we start read data from

out - output array which is used to receive result (and so define wanted type)

outOffset - position where we start to write data to

length - number of bytes to compute (-1 means we will use the maximum possible)

little - little endian order

byteArrayTo

public static java.lang.Object byteArrayTo(byte[] in,
                           java.lang.Object out,
                           boolean little)

Bit transform and return the 'in' byte array in the specified 'out' data type array

Parameters:

in - input array

out - output array which is used to receive result (and so define wanted type)

little - little endian order

byteArrayTo

public static java.lang.Object byteArrayTo(byte[] in,
                           int inOffset,
                           DataType outDataType,
                           int outOffset,
                           int length,
                           boolean little)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

inOffset - position where we start read data from

outDataType - wanted output array data type

outOffset - position where we start to write data to

length - number of bytes to compute (-1 means we will use the maximum possible)

little - little endian order

byteArrayTo

public static java.lang.Object byteArrayTo(byte[] in,
                           int inOffset,
                           DataType outDataType,
                           int length,
                           boolean little)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

inOffset - position where we start read data from

outDataType - wanted output array data type

length - number of bytes to compute (-1 means we will use the maximum possible)

little - little endian order

byteArrayTo

public static java.lang.Object byteArrayTo(byte[] in,
                           DataType outDataType,
                           boolean little)

Bit transform and return the 'in' byte array in the specified data type array

Parameters:

in - input array

outDataType - wanted output array data type

little - little endian order

byteArrayTo

@Deprecated
public static java.lang.Object byteArrayTo(byte[] in,
                                      int inOffset,
                                      int outDataType,
                                      int length,
                                      boolean little)

Deprecated. use byteArrayTo(byte[], int , DataType , int , boolean ) instead

byteArrayTo

@Deprecated
public static java.lang.Object byteArrayTo(byte[] in,
                                      int outDataType,
                                      boolean little)

Deprecated. use byteArrayTo(byte[], DataType , boolean ) instead

toByteArray

public static byte[] toByteArray(java.lang.Object in,
                 int inOffset,
                 byte[] out,
                 int outOffset,
                 int length,
                 boolean little)

Bit transform and return the 'in' array as byte array

Parameters:

in - input array (define input type)

inOffset - position where we start read data from

out - output byte array which is used to receive result

outOffset - position where we start to write data to

length - number of bytes to compute (-1 means we will use the maximum possible)

little - little endian order

toByteArray

public static byte[] toByteArray(java.lang.Object in,
                 int inOffset,
                 byte[] out,
                 int outOffset,
                 boolean little)

Bit transform and return the 'in' array as byte array

Parameters:

in - input array (define input type)

inOffset - position where we start read data from

out - output byte array which is used to receive result

outOffset - position where we start to write data to

little - little endian order

toByteArray

public static byte[] toByteArray(java.lang.Object in,
                 int inOffset,
                 int length,
                 boolean little)

Bit transform and return the 'in' array as byte array

Parameters:

in - input array (define input type)

inOffset - position where we start read data from

length - number of
bytes to compute (-1 means we will use the maximum possible)

little - little endian order

toByteArray

public static byte[] toByteArray(java.lang.Object in,
                 byte[] out,
                 boolean little)

Bit transform and return the 'in' array as byte array

Parameters:

in - input array (define input type)

out - output byte array which is used to receive result

little - little endian order

toByteArray

public static byte[] toByteArray(java.lang.Object in,
                 boolean little)

Bit transform and return the 'in' array as byte array

Parameters:

in - input array (define input type)

little - little endian order