fop 0.95

org.apache.fop.fo
Class FObj.FObjIterator

java.lang.Object
  extended by org.apache.fop.fo.FObj.FObjIterator
All Implemented Interfaces:
java.util.Iterator, java.util.ListIterator, FONode.FONodeIterator
Enclosing class:
FObj

public class FObj.FObjIterator
extends java.lang.Object
implements FONode.FONodeIterator


Constructor Summary
protected FObj.FObjIterator(FObj parent)
           
 
Method Summary
 void add(java.lang.Object o)
          
 FONode firstNode()
          Returns the first node in the list, and decreases the index, so that a subsequent call to hasPrevious() will return false
 boolean hasNext()
          
 boolean hasPrevious()
          
 FONode lastNode()
          Returns the last node in the list, and advances the current position, so that a subsequent call to hasNext() will return false
 java.lang.Object next()
          
 int nextIndex()
          
 FONode nextNode()
          Convenience method with return type of FONode (should be semantically equivalent to (FONode) next();)
 FObj parentNode()
          Returns the parent node for this iterator's list of child nodes
 java.lang.Object previous()
          
 int previousIndex()
          
 FONode previousNode()
          Convenience method with return type of FONode (should be semantically equivalent to (FONode) previous();)
 void remove()
          
 void set(java.lang.Object o)
          
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FObj.FObjIterator

protected FObj.FObjIterator(FObj parent)
Method Detail

parentNode

public FObj parentNode()
Returns the parent node for this iterator's list of child nodes

Specified by:
parentNode in interface FONode.FONodeIterator
Returns:
the parent node

next

public java.lang.Object next()

Specified by:
next in interface java.util.Iterator
Specified by:
next in interface java.util.ListIterator

previous

public java.lang.Object previous()

Specified by:
previous in interface java.util.ListIterator

set

public void set(java.lang.Object o)

Specified by:
set in interface java.util.ListIterator

add

public void add(java.lang.Object o)

Specified by:
add in interface java.util.ListIterator

hasNext

public boolean hasNext()

Specified by:
hasNext in interface java.util.Iterator
Specified by:
hasNext in interface java.util.ListIterator

hasPrevious

public boolean hasPrevious()

Specified by:
hasPrevious in interface java.util.ListIterator

nextIndex

public int nextIndex()

Specified by:
nextIndex in interface java.util.ListIterator

previousIndex

public int previousIndex()

Specified by:
previousIndex in interface java.util.ListIterator

remove

public void remove()

Specified by:
remove in interface java.util.Iterator
Specified by:
remove in interface java.util.ListIterator

lastNode

public FONode lastNode()
Returns the last node in the list, and advances the current position, so that a subsequent call to hasNext() will return false

Specified by:
lastNode in interface FONode.FONodeIterator
Returns:
the last node in the list

firstNode

public FONode firstNode()
Returns the first node in the list, and decreases the index, so that a subsequent call to hasPrevious() will return false

Specified by:
firstNode in interface FONode.FONodeIterator
Returns:
the first node in the list

nextNode

public FONode nextNode()
Convenience method with return type of FONode (should be semantically equivalent to (FONode) next();)

Specified by:
nextNode in interface FONode.FONodeIterator
Returns:
the next node (if any), as a type FONode

previousNode

public FONode previousNode()
Convenience method with return type of FONode (should be semantically equivalent to (FONode) previous();)

Specified by:
previousNode in interface FONode.FONodeIterator
Returns:
the previous node (if any), as a type FONode

fop 0.95

Copyright 1999-2008 The Apache Software Foundation. All Rights Reserved.