org.jcodec.common.io

Class DataReader

java.lang.Object

org.jcodec.common.io.DataReader

All Implemented Interfaces:

Closeable, AutoCloseable

public class DataReader
extends Object
implements Closeable

This class is part of JCodec ( www.jcodec.org ) This software is distributed under FreeBSD License This class is analogous to DataInputStream, it's backed by the Channel and buffers the IO

Author:

The JCodec project

Constructor Summary

Constructors

Constructor and Description
DataReader(SeekableByteChannel channel, ByteOrder order, int bufferSize)

Method Summary

Modifier and Type	Method and Description
void	close()
static DataReader	createDataReader(SeekableByteChannel channel, ByteOrder order)
long	position()
byte	readByte()
char	readChar()
double	readDouble()
float	readFloat()
int	readFully(byte[] b)
int	readFully3(byte[] b, int off, int len)
int	readInt()
long	readLong()
short	readShort()
long	setPosition(long newPos)
long	size()
int	skipBytes(int n)

Methods inherited from class java.lang.Object

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

Constructor Detail

DataReader

public DataReader(SeekableByteChannel channel,
                  ByteOrder order,
                  int bufferSize)

Method Detail

createDataReader

public static DataReader createDataReader(SeekableByteChannel channel,
                                          ByteOrder order)

readFully3

public int readFully3(byte[] b,
                      int off,
                      int len)
               throws IOException

Throws:

IOException

skipBytes

public int skipBytes(int n)
              throws IOException

Throws:

IOException

readByte

public byte readByte()
              throws IOException

Throws:

IOException

readShort

public short readShort()
                throws IOException

Throws:

IOException

readChar

public char readChar()
              throws IOException

Throws:

IOException

readInt

public int readInt()
            throws IOException

Throws:

IOException

readLong

public long readLong()
              throws IOException

Throws:

IOException

readFloat

public float readFloat()
                throws IOException

Throws:

IOException

readDouble

public double readDouble()
                  throws IOException

Throws:

IOException

position

public long position()
              throws IOException

Throws:

IOException

setPosition

public long setPosition(long newPos)
                 throws IOException

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

size

public long size()
          throws IOException

Throws:

IOException

readFully

public int readFully(byte[] b)
              throws IOException

Throws:

IOException