org.apache.fop.fo
Class FObj.FObjIterator

java.lang.Object
  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()

Description copied from interface: FONode.FONodeIterator

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

Specified by:

parentNode in interface FONode.FONodeIterator

Returns:

the parent node

See Also:

FONodeIterator#parentNode()

next

public java.lang.Object next()

Specified by:

next in interface java.util.Iterator

Specified by:

next in interface java.util.ListIterator

See Also:

ListIterator.next()

previous

public java.lang.Object previous()

Specified by:

previous in interface java.util.ListIterator

See Also:

ListIterator.previous()

set

public void set(java.lang.Object o)

Specified by:

set in interface java.util.ListIterator

See Also:

ListIterator.set(Object)

add

public void add(java.lang.Object o)

Specified by:

add in interface java.util.ListIterator

See Also:

ListIterator.add(Object)

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

Specified by:

hasNext in interface java.util.ListIterator

See Also:

ListIterator.hasNext()

hasPrevious

public boolean hasPrevious()

Specified by:

hasPrevious in interface java.util.ListIterator

See Also:

ListIterator.hasPrevious()

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface java.util.ListIterator

See Also:

ListIterator.nextIndex()

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface java.util.ListIterator

See Also:

ListIterator.previousIndex()

remove

public void remove()

Specified by:

remove in interface java.util.Iterator

Specified by:

remove in interface java.util.ListIterator

See Also:

ListIterator.remove()

lastNode

public FONode lastNode()

Description copied from interface: FONode.FONodeIterator

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()

Description copied from interface: FONode.FONodeIterator

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()

Description copied from interface: FONode.FONodeIterator

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()

Description copied from interface: FONode.FONodeIterator

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