com.sun.opengl.util.texture.spi
Class LEDataInputStream

java.lang.Object
  extended by java.io.InputStream
      extended by java.io.FilterInputStream
          extended by com.sun.opengl.util.texture.spi.LEDataInputStream
All Implemented Interfaces:
Closeable, DataInput

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

Field Summary
 
Fields inherited from class java.io.FilterInputStream
in
 
Constructor Summary
LEDataInputStream(InputStream in)
           
 
Method Summary
 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.lang.Object
clone, equals, finalize, 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 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


Copyright 2005 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.