org.apache.fop.layoutmgr
Class PositionIterator

java.lang.Object
  org.apache.fop.layoutmgr.PositionIterator

All Implemented Interfaces:

java.util.Iterator

Direct Known Subclasses:

BlockStackingLayoutManager.StackingIter, InlineStackingLayoutManager.StackingIter, KnuthPossPosIter

public abstract class PositionIterator

extends java.lang.Object

implements java.util.Iterator

Constructor Summary

protected

PositionIterator(java.util.Iterator pIter)

Method Summary

protected boolean	checkNext()
protected void	endIter()
protected abstract LayoutManager	getLM(java.lang.Object nextObj)
LayoutManager	getNextChildLM()
protected abstract Position	getPos(java.lang.Object nextObj)
boolean	hasNext()
java.lang.Object	next()
java.lang.Object	peekNext()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

PositionIterator

protected PositionIterator(java.util.Iterator pIter)

Method Detail

getNextChildLM

public LayoutManager getNextChildLM()

getLM

protected abstract LayoutManager getLM(java.lang.Object nextObj)

getPos

protected abstract Position getPos(java.lang.Object nextObj)

checkNext

protected boolean checkNext()

endIter

protected void endIter()

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

next

public java.lang.Object next()
                      throws java.util.NoSuchElementException

Specified by:

next in interface java.util.Iterator

Throws:

java.util.NoSuchElementException

peekNext

public java.lang.Object peekNext()

remove

public void remove()
            throws java.lang.UnsupportedOperationException

Specified by:

remove in interface java.util.Iterator

Throws:

java.lang.UnsupportedOperationException