java.lang.Object

org.apache.fop.fo.FObj.FObjIterator

All Implemented Interfaces:: Iterator<FONode>, ListIterator<FONode>, FONode.FONodeIterator

Enclosing class:: FObj

public static class FObj.FObjIterator extends Object implements FONode.FONodeIterator

Basic FONode.FONodeIterator implementation

Method Summary

Modifier and Type

Method

Description

void

add(FONode newNode)

Add the given newNode at the current position.

FONode

first()

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

last()

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

FONode

next()

int

nextIndex()

FObj

parent()

Returns the parent node for this iterator's list of child nodes

FONode

previous()

int

previousIndex()

void

remove()

Removes the node at the current position.

void

set(FONode newNode)

Replace the node at the current index with the given newNode.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Iterator
forEachRemaining

Method Details
- parent
  
  public FObj parent()
  
  Returns the parent node for this iterator's list of child nodes
  
  Specified by:
  
  parent in interface FONode.FONodeIterator
  
  Returns:
  
  the parent node
- next
  
  public FONode next()
  
  Specified by:
  
  next in interface FONode.FONodeIterator
  
  Specified by:
  
  next in interface Iterator<FONode>
  
  Specified by:
  
  next in interface ListIterator<FONode>
  
  Returns:
  
  the next node
- previous
  
  public FONode previous()
  
  Specified by:
  
  previous in interface FONode.FONodeIterator
  
  Specified by:
  
  previous in interface ListIterator<FONode>
  
  Returns:
  
  the previous node
- set
  
  public void set(FONode newNode)
  
  Replace the node at the current index with the given newNode.
  
  Specified by:
  
  set in interface FONode.FONodeIterator
  
  Specified by:
  
  set in interface ListIterator<FONode>
  
  Parameters:
  
  newNode - the new node
- add
  
  public void add(FONode newNode)
  
  Add the given newNode at the current position.
  
  Specified by:
  
  add in interface FONode.FONodeIterator
  
  Specified by:
  
  add in interface ListIterator<FONode>
  
  Parameters:
  
  newNode - the new node
- hasNext
  
  public boolean hasNext()
  
  Specified by:
  
  hasNext in interface FONode.FONodeIterator
  
  Specified by:
  
  hasNext in interface Iterator<FONode>
  
  Specified by:
  
  hasNext in interface ListIterator<FONode>
  
  Returns:
  
  true if there is a next node, false otherwise
- hasPrevious
  
  public boolean hasPrevious()
  
  Specified by:
  
  hasPrevious in interface FONode.FONodeIterator
  
  Specified by:
  
  hasPrevious in interface ListIterator<FONode>
  
  Returns:
  
  true if there is a previous node, false otherwise
- nextIndex
  
  public int nextIndex()
  
  Specified by:
  
  nextIndex in interface FONode.FONodeIterator
  
  Specified by:
  
  nextIndex in interface ListIterator<FONode>
  
  Returns:
  
  the current index
- previousIndex
  
  public int previousIndex()
  
  Specified by:
  
  previousIndex in interface FONode.FONodeIterator
  
  Specified by:
  
  previousIndex in interface ListIterator<FONode>
  
  Returns:
  
  the previous index
- remove
  
  public void remove()
  
  Removes the node at the current position.
  
  Specified by:
  
  remove in interface FONode.FONodeIterator
  
  Specified by:
  
  remove in interface Iterator<FONode>
  
  Specified by:
  
  remove in interface ListIterator<FONode>
- last
  
  public FONode last()
  
  Returns the last node in the list, and advances the current position, so that a subsequent call to hasNext() will return false
  
  Specified by:
  
  last in interface FONode.FONodeIterator
  
  Returns:
  
  the last node in the list
- first
  
  public FONode first()
  
  Returns the first node in the list, and decreases the index, so that a subsequent call to hasPrevious() will return false
  
  Specified by:
  
  first in interface FONode.FONodeIterator
  
  Returns:
  
  the first node in the list

Class FObj.FObjIterator

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Iterator

Method Details

parent

next

previous

set

add

hasNext

hasPrevious

nextIndex

previousIndex

remove

last

first