com.jmatio.io.stream

Class MatFileInputStream

java.lang.Object

com.jmatio.io.stream.MatFileInputStream

public class MatFileInputStream
extends Object

MAT-file input stream class.

Author:

Wojciech Gradkowski <wgradkowski@gmail.com>

Constructor Summary

Constructors

Constructor and Description
MatFileInputStream(ByteBuffer buf, int type) Attach MAT-file input stream to InputStream

Method Summary

Modifier and Type	Method and Description
byte	readByte()
char	readChar() Reads data (number of bytes red is determined by data type) from the stream to char.
double	readDouble() Reads data (number of bytes red is determined by data type) from the stream to double.
int	readInt() Reads data (number of bytes red is determined by data type) from the stream to int.
ByteBuffer	readToByteBuffer(ByteBuffer dest, int elements, ByteStorageSupport<?> storage) Reads the data into a ByteBuffer.
void	skip(int padding)

Methods inherited from class java.lang.Object

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

Constructor Detail

MatFileInputStream

public MatFileInputStream(ByteBuffer buf,
                          int type)

Attach MAT-file input stream to InputStream

Parameters:

buf - - input stream

type - - type of data in the stream

See Also:

MatDataTypes

Method Detail

readInt

public int readInt()
            throws IOException

Reads data (number of bytes red is determined by data type) from the stream to int.

Returns:

int

Throws:

IOException - on underlying IOException

readChar

public char readChar()
              throws IOException

Reads data (number of bytes red is determined by data type) from the stream to char.

Returns:

- char

Throws:

IOException - on underlying IOException

readDouble

public double readDouble()
                  throws IOException

Reads data (number of bytes red is determined by data type) from the stream to double.

Returns:

- double

Throws:

IOException - on underlying IOException

readByte

public byte readByte()

readToByteBuffer

public ByteBuffer readToByteBuffer(ByteBuffer dest,
                                   int elements,
                                   ByteStorageSupport<?> storage)
                            throws IOException

Reads the data into a ByteBuffer. This method is only supported for arrays with backing ByteBuffer (ByteStorageSupport).

Parameters:

dest - the destination ByteBuffer

elements - the number of elements to read into a buffer

storage - the backing ByteStorageSupport that gives information how data should be interpreted

Returns:

reference to the destination ByteBuffer

Throws:

IOException - if buffer is under-fed, or another IO problem occurs

skip

public void skip(int padding)