com.sun.spot.peripheral
Class BoundedInputStream

java.lang.Object
  java.io.InputStream
      com.sun.spot.peripheral.BoundedInputStream

All Implemented Interfaces:

Closeable

public class BoundedInputStream
extends InputStream

Wraps a parent InputStream with an input stream on the assumptions that the first four bytes of the parent's content are a Java int which tells us how many more valid bytes remain in the parent.

Constructor Summary

BoundedInputStream(InputStream in)
Construct an instance based on the supplied parent InputStream.

Method Summary

int	available()
void	close()
int	read()

Methods inherited from class java.io.InputStream

mark, markSupported, read, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

BoundedInputStream

public BoundedInputStream(InputStream in)
                   throws IOException

Construct an instance based on the supplied parent InputStream.

Parameters:

in - the parent input stream (see class comment)

Throws:

IOException

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException