com.jclark.xsl.expr
Class FilterNodeIterator

java.lang.Object
  com.jclark.xsl.expr.DelegateExprContext
      com.jclark.xsl.expr.FilterNodeIterator

All Implemented Interfaces:

ExprContext, NodeIterator

 class FilterNodeIterator
extends DelegateExprContext
implements NodeIterator

Field Summary

Fields inherited from class com.jclark.xsl.expr.DelegateExprContext

origContext

Constructor Summary

FilterNodeIterator(NodeIterator iter, ExprContext origContext, BooleanExpr predicate)

Method Summary

int	getLastPosition()
int	getPosition()
Node	next() return the next Node in the list

Methods inherited from class com.jclark.xsl.expr.DelegateExprContext

getCurrent, getDocument, getExtensionContext, getGlobalVariableValue, getKeyValuesTable, getLocalVariableValue, getSystemProperty, getTree

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterNodeIterator

FilterNodeIterator(NodeIterator iter,
                   ExprContext origContext,
                   BooleanExpr predicate)

Method Detail

next

public Node next()
          throws XSLException

Description copied from interface: NodeIterator

return the next Node in the list

Specified by:

next in interface NodeIterator

Throws:

XSLException

getPosition

public int getPosition()

Specified by:

getPosition in interface ExprContext

Overrides:

getPosition in class DelegateExprContext

getLastPosition

public int getLastPosition()
                    throws XSLException

Specified by:

getLastPosition in interface ExprContext

Overrides:

getLastPosition in class DelegateExprContext

Throws:

XSLException