Class AbstractFinderFilterVisitor

Object
AbstractFinderFilterVisitor
All Implemented Interfaces:
ExpressionVisitor, FilterVisitor
Direct Known Subclasses:
IdFinderFilterVisitor

public abstract class AbstractFinderFilterVisitor extends Object implements FilterVisitor, ExpressionVisitor
Abstract FilterVisitor for answering yes / no questions about a filter.

These classes are not not stateless, they make use of an interal field to track if something is found. The walk will be stopped and the value returned.

Author:
Jody Garnett (Refractions Research)