ninja.activeproxy.path
Class OpIterator

java.lang.Object
  |
  +--ninja.activeproxy.path.OpIterator

public class OpIterator

extends java.lang.Object

implements java.util.Enumeration

OpIterator iterates through a set of operators

Field Summary

private int	cur
private int	len
(package private) java.util.Vector	results

Constructor Summary

OpIterator(java.util.Vector results)
Creates a new OpIterator from the specified vector of operators

Method Summary

boolean	hasMoreElements()
java.lang.Object	nextElement() Get the next operator.

Methods inherited from class java.lang.Object

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

Field Detail

len

private int len

cur

private int cur

results

java.util.Vector results

Constructor Detail

OpIterator

public OpIterator(java.util.Vector results)

Creates a new OpIterator from the specified vector of operators

Parameters:

results - Vector of operators Elements of the vector may be: SearchResult: result of an SDS query, which is converted into an OpInfo structure OpInfo: An OpInfo structure, which is used directly

Method Detail

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface java.util.Enumeration

Returns:

true if more elements available, false otherwise. nextElement is guaranteed to return an element if hasMoreElements returns true.

nextElement

public java.lang.Object nextElement()

Get the next operator.

Specified by:

nextElement in interface java.util.Enumeration

Returns:

Object, which is actually ninja.madden.OpInfo containing information about the location and XML of the operator