org.apache.commons.collections.primitives.adapters.io

Class InputStreamByteIterator

java.lang.Object

org.apache.commons.collections.primitives.adapters.io.InputStreamByteIterator

All Implemented Interfaces:

ByteIterator

public class InputStreamByteIterator
extends java.lang.Object
implements ByteIterator

Adapts an InputStream to the ByteIterator interface.

Version:

$Revision: 1.2 $ $Date: 2003/10/29 18:28:20 $

Author:

Rodney Waldhoff

Field Summary

Fields

Modifier and Type	Field and Description
private int	next
private boolean	nextAvailable
private java.io.InputStream	stream

Constructor Summary

Constructors

Constructor and Description
InputStreamByteIterator(java.io.InputStream in)

Method Summary

Modifier and Type	Method and Description
static ByteIterator	adapt(java.io.InputStream in)
private void	ensureNextAvailable()
boolean	hasNext() Returns true iff I have more elements.
byte	next() Returns the next element in me.
private void	readNext()
void	remove() Not supported.

Methods inherited from class java.lang.Object

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

Field Detail

stream

private java.io.InputStream stream

nextAvailable

private boolean nextAvailable

next

private int next

Constructor Detail

InputStreamByteIterator

public InputStreamByteIterator(java.io.InputStream in)

Method Detail

hasNext

public boolean hasNext()

Description copied from interface: ByteIterator

Returns true iff I have more elements. (In other words, returns true iff a subsequent call to next will return an element rather than throwing an exception.)

Specified by:

hasNext in interface ByteIterator

Returns:

true iff I have more elements

next

public byte next()

Description copied from interface: ByteIterator

Returns the next element in me.

Specified by:

next in interface ByteIterator

Returns:

the next element in me

remove

public void remove()
            throws java.lang.UnsupportedOperationException

Not supported.

Specified by:

remove in interface ByteIterator

Throws:

java.lang.UnsupportedOperationException

adapt

public static ByteIterator adapt(java.io.InputStream in)

ensureNextAvailable

private void ensureNextAvailable()

readNext

private void readNext()