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FindVisitor< N, V > Class Template Reference

A visitor class for searching a node graph. More...

#include <Composite.h>

List of all members.

Public Methods
virtual bool	match (N &node)=0
	The search condition.
void	apply (N &node)
	Search for a matching node.
simdata::Ref< N >	getNode () const
	Get the node that match the search condition, if any.

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Detailed Description

template<class N, class V>
class FindVisitor< N, V >

A visitor class for searching a node graph.

The visitor traverses the graph until the match() method returns true. Implement this method in a derived class to specify the search condition. Traversal stops as soon as a match is found. After traversal the getNode() method can be used to retrieve the matching node (if any).

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Member Function Documentation

template<class N, class V> void FindVisitor< N, V >::apply (  N &    node )  [inline]

Search for a matching node. Don't call this directly; use node->accept(visitor);

template<class N, class V> simdata::Ref<N> FindVisitor< N, V >::getNode (    )  const [inline]

Get the node that match the search condition, if any.

template<class N, class V> virtual bool FindVisitor< N, V >::match (  N &    node )  [pure virtual]

The search condition. Implement this condition in derived classes to deterimine which node is found.

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The documentation for this class was generated from the following file:

• Composite.h

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SimData version pre-0.4.0. For more information on SimData, visit the SimData Homepage. Generated on Tue Oct 14 12:06:41 2003, using Doxygen 1.2.18.