org.apache.fop.layoutmgr

Class LMiter

java.lang.Object

org.apache.fop.layoutmgr.LMiter

All Implemented Interfaces:

Iterator<LayoutManager>, ListIterator<LayoutManager>

Direct Known Subclasses:

BlockLayoutManager.ProxyLMiter

public class LMiter
extends Object
implements ListIterator<LayoutManager>

An iterator for layout managers.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	curPos current position in iteration
protected List<LayoutManager>	listLMs list of layout managers

Constructor Summary

Constructors

Constructor and Description
LMiter(LayoutManager lp) Construct a layout manager iterator.

Method Summary

Methods

Modifier and Type	Method and Description
void	add(LayoutManager lm)
boolean	hasNext()
boolean	hasPrevious()
LayoutManager	next()
int	nextIndex()
LayoutManager	previous()
int	previousIndex()
void	remove()
void	set(LayoutManager lm)

Methods inherited from class java.lang.Object

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

Field Detail

listLMs

protected List<LayoutManager> listLMs

list of layout managers

curPos

protected int curPos

current position in iteration

Constructor Detail

LMiter

public LMiter(LayoutManager lp)

Construct a layout manager iterator.

Parameters:

lp - the associated layout manager (parent)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<LayoutManager>

Specified by:

hasNext in interface ListIterator<LayoutManager>

hasPrevious

public boolean hasPrevious()

Specified by:

hasPrevious in interface ListIterator<LayoutManager>

previous

public LayoutManager previous()
                       throws NoSuchElementException

Specified by:

previous in interface ListIterator<LayoutManager>

Throws:

NoSuchElementException

next

public LayoutManager next()
                   throws NoSuchElementException

Specified by:

next in interface Iterator<LayoutManager>

Specified by:

next in interface ListIterator<LayoutManager>

Throws:

NoSuchElementException

remove

public void remove()
            throws NoSuchElementException

Specified by:

remove in interface Iterator<LayoutManager>

Specified by:

remove in interface ListIterator<LayoutManager>

Throws:

NoSuchElementException

add

public void add(LayoutManager lm)
         throws UnsupportedOperationException

Specified by:

add in interface ListIterator<LayoutManager>

Throws:

UnsupportedOperationException

set

public void set(LayoutManager lm)
         throws UnsupportedOperationException

Specified by:

set in interface ListIterator<LayoutManager>

Throws:

UnsupportedOperationException

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface ListIterator<LayoutManager>

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface ListIterator<LayoutManager>