Package com.jogamp.opengl.util.texture.spi

Class LEDataInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

com.jogamp.opengl.util.texture.spi.LEDataInputStream

All Implemented Interfaces:

Closeable, DataInput, AutoCloseable

public class LEDataInputStream
extends FilterInputStream
implements DataInput

Little Endian Data Input Stream. This class implements an input stream filter to allow reading of java native datatypes from an input stream which has those native datatypes stored in a little endian byte order.

This is the sister class of the DataInputStream which allows for reading of java native datatypes from an input stream with the datatypes stored in big endian byte order.

This class implements the minimum required and calls DataInputStream for some of the required methods for DataInput.

Not all methods are implemented due to lack of immediatte requirement for that functionality. It is not clear if it is ever going to be functionally required to be able to read UTF data in a LittleEndianManner

Version:

1.1 15/Dec/1997

Author:

Robin Luiten

Constructor Summary

Constructors

Constructor	Description
LEDataInputStream(InputStream in)

Method Summary

Modifier and Type	Method	Description
void	close()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
boolean	readBoolean()
byte	readByte()
char	readChar()
double	readDouble()
float	readFloat()
void	readFully(byte[] b)
void	readFully(byte[] b, int off, int len)
int	readInt()
String	readLine()	dont call this it is not implemented.
long	readLong()
short	readShort()
int	readUnsignedByte()
int	readUnsignedShort()
String	readUTF()	dont call this it is not implemented
static String	readUTF(DataInput in)	dont call this it is not implemented
int	skipBytes(int n)

Methods inherited from class java.io.FilterInputStream

available, mark, markSupported, read, reset, skip

Methods inherited from class java.io.InputStream

nullInputStream, readAllBytes, readNBytes, readNBytes, transferTo

Methods inherited from class java.lang.Object

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

Constructor Detail

LEDataInputStream

public LEDataInputStream(InputStream in)

Method Detail

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class FilterInputStream

Throws:

IOException

read

public final int read(byte[] b)
               throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

read

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

Overrides:

read in class FilterInputStream

Throws:

IOException

readFully

public final void readFully(byte[] b)
                     throws IOException

Specified by:

readFully in interface DataInput

Throws:

IOException

readFully

public final void readFully(byte[] b,
                            int off,
                            int len)
                     throws IOException

Specified by:

readFully in interface DataInput

Throws:

IOException

skipBytes

public final int skipBytes(int n)
                    throws IOException

Specified by:

skipBytes in interface DataInput

Throws:

IOException

readBoolean

public final boolean readBoolean()
                          throws IOException

Specified by:

readBoolean in interface DataInput

Throws:

IOException

readByte

public final byte readByte()
                    throws IOException

Specified by:

readByte in interface DataInput

Throws:

IOException

readUnsignedByte

public final int readUnsignedByte()
                           throws IOException

Specified by:

readUnsignedByte in interface DataInput

Throws:

IOException

readShort

public final short readShort()
                      throws IOException

Specified by:

readShort in interface DataInput

Throws:

IOException

readUnsignedShort

public final int readUnsignedShort()
                            throws IOException

Specified by:

readUnsignedShort in interface DataInput

Throws:

IOException

readChar

public final char readChar()
                    throws IOException

Specified by:

readChar in interface DataInput

Throws:

IOException

readInt

public final int readInt()
                  throws IOException

Specified by:

readInt in interface DataInput

Throws:

IOException

readLong

public final long readLong()
                    throws IOException

Specified by:

readLong in interface DataInput

Throws:

IOException

readFloat

public final float readFloat()
                      throws IOException

Specified by:

readFloat in interface DataInput

Throws:

IOException

readDouble

public final double readDouble()
                        throws IOException

Specified by:

readDouble in interface DataInput

Throws:

IOException

readLine

public final String readLine()
                      throws IOException

dont call this it is not implemented.

Specified by:

readLine in interface DataInput

Returns:

empty new string

Throws:

IOException

readUTF

public final String readUTF()
                     throws IOException

dont call this it is not implemented

Specified by:

readUTF in interface DataInput

Returns:

empty new string

Throws:

IOException

readUTF

public static final String readUTF(DataInput in)
                            throws IOException

dont call this it is not implemented

Returns:

empty new string

Throws:

IOException