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java.lang.Objectorg.apache.fop.layoutmgr.PositionIterator
org.apache.fop.layoutmgr.KnuthPossPosIter
public class KnuthPossPosIter
A dedicated PositionIterator that is backed by an iterator
over a list of KnuthElements.
| Constructor Summary | |
|---|---|
KnuthPossPosIter(java.util.List elementList)
Auxiliary constructor |
|
KnuthPossPosIter(java.util.List elementList,
int startPos,
int endPos)
Main constructor |
|
| Method Summary | |
|---|---|
protected boolean |
checkNext()
|
ListElement |
getKE()
Peek at next, returning as ListElement. |
protected LayoutManager |
getLM(java.lang.Object nextObj)
|
protected Position |
getPos(java.lang.Object nextObj)
Default implementation assumes that the passed nextObj is itself a Position, and just returns it. |
Position |
next()
|
| Methods inherited from class org.apache.fop.layoutmgr.PositionIterator |
|---|
endIter, getNextChildLM, hasNext, peekNext, remove |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public KnuthPossPosIter(java.util.List elementList,
int startPos,
int endPos)
elementList - List of Knuth elementsstartPos - starting position, inclusiveendPos - ending position, exclusivepublic KnuthPossPosIter(java.util.List elementList)
elementList - List of Knuth elements| Method Detail |
|---|
protected boolean checkNext()
checkNext in class PositionIteratorpublic Position next()
next in interface java.util.Iterator<Position>next in class PositionIteratorpublic ListElement getKE()
protected LayoutManager getLM(java.lang.Object nextObj)
getLM in class PositionIteratornextObj - next object from which to obtain position
protected Position getPos(java.lang.Object nextObj)
nextObj is itself a Position, and just returns it.
Subclasses for which this is not the case, must provide a
suitable override this method.
getPos in class PositionIteratornextObj - next object from which to obtain position
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