jsdsi.util
Class InputStreamIterator

java.lang.Object
  jsdsi.util.InputStreamIterator

All Implemented Interfaces:

java.util.Iterator

public class InputStreamIterator

extends java.lang.Object

implements java.util.Iterator

Adaptor class to make an InputStream function as an Iterator.

Version:

$Revision: 1.4 $ $Date: 2004/06/09 16:34:41 $

Author:

Sean Radford

Constructor Summary

InputStreamIterator(java.io.InputStream is)

InputStreamIterator(java.io.InputStream is, int bufSize)

Method Summary

int	getBufSize()
boolean	hasNext()
java.lang.Object	next() Returns the a number of bytes as a byte[] from the input stream (up to bufSize in length), or null if the end of the stream has been reached.
void	remove() Not supported by this implementation.

Methods inherited from class java.lang.Object

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

Constructor Detail

InputStreamIterator

public InputStreamIterator(java.io.InputStream is)

InputStreamIterator

public InputStreamIterator(java.io.InputStream is,
                           int bufSize)

Parameters:

is - the InputStream to iterate over

bufSize - the buffer size to return

Method Detail

remove

public void remove()

Not supported by this implementation.

Specified by:

remove in interface java.util.Iterator

Throws:

java.lang.UnsupportedOperationException - as not supported by this implementation

See Also:

Iterator.remove()

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

Throws:

JsdsiRuntimeException - wrapping any IOException

See Also:

Iterator.hasNext()

next

public java.lang.Object next()

Returns the a number of bytes as a byte[] from the input stream (up to bufSize in length), or null if the end of the stream has been reached.

Specified by:

next in interface java.util.Iterator

Throws:

JsdsiRuntimeException - wrapping any IOException

See Also:

Iterator.next()

getBufSize

public int getBufSize()

Returns:

the bufSize