org.apache.commons.collections.primitives.decorators
Class ProxyByteListIterator

java.lang.Object
  extended byorg.apache.commons.collections.primitives.decorators.ProxyByteIterator
      extended byorg.apache.commons.collections.primitives.decorators.ProxyByteListIterator
All Implemented Interfaces:
ByteIterator, ByteListIterator
Direct Known Subclasses:
UnmodifiableByteListIterator

abstract class ProxyByteListIterator
extends ProxyByteIterator
implements ByteListIterator

Since:
Commons Primitives 1.0
Version:
$Revision: 1.1 $ $Date: 2003/10/29 18:33:10 $
Author:
Rodney Waldhoff

Constructor Summary
(package private) ProxyByteListIterator()
           
 
Method Summary
protected  ByteIterator getIterator()
           
protected abstract  ByteListIterator getListIterator()
           
 boolean hasNext()
          Returns true iff I have more elements when traversed in the forward direction.
 boolean hasPrevious()
          Returns true iff I have more elements when traversed in the reverse direction.
 byte next()
          Returns the next element in me when traversed in the forward direction.
 int nextIndex()
          Returns the index of the element that would be returned by a subsequent call to ProxyByteIterator.next(), or the number of elements in my iteration if I have no next element.
 byte previous()
          Returns the next element in me when traversed in the reverse direction.
 int previousIndex()
          Returns the index of the element that would be returned by a subsequent call to previous(), or -1 if I have no previous element.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.apache.commons.collections.primitives.ByteListIterator
add, hasNext, next, remove, set
 

Constructor Detail

ProxyByteListIterator

ProxyByteListIterator()
Method Detail

hasPrevious

public boolean hasPrevious()
Description copied from interface: ByteListIterator
Returns true iff I have more elements when traversed in the reverse direction. (In other words, returns true iff a call to ByteListIterator.previous() will return an element rather than throwing an exception.

Specified by:
hasPrevious in interface ByteListIterator
Returns:
true iff I have more elements when traversed in the reverse direction

nextIndex

public int nextIndex()
Description copied from interface: ByteListIterator
Returns the index of the element that would be returned by a subsequent call to ByteListIterator.next(), or the number of elements in my iteration if I have no next element.

Specified by:
nextIndex in interface ByteListIterator
Returns:
the index of the next element in me

previous

public byte previous()
Description copied from interface: ByteListIterator
Returns the next element in me when traversed in the reverse direction.

Specified by:
previous in interface ByteListIterator
Returns:
the previous element in me

previousIndex

public int previousIndex()
Description copied from interface: ByteListIterator
Returns the index of the element that would be returned by a subsequent call to ByteListIterator.previous(), or -1 if I have no previous element.

Specified by:
previousIndex in interface ByteListIterator
Returns:
the index of the previous element in me

getIterator

protected final ByteIterator getIterator()
Specified by:
getIterator in class ProxyByteIterator

getListIterator

protected abstract ByteListIterator getListIterator()

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


Copyright (c) 2002-2003 - Apache Software Foundation