net.sourceforge.nrl.parser.ast
Class ConstraintVisitorDispatcher

java.lang.Object
  net.sourceforge.nrl.parser.ast.ConstraintVisitorDispatcher

All Implemented Interfaces:

INRLAstVisitor

Direct Known Subclasses:

ActionVisitorDispatcher

public class ConstraintVisitorDispatcher
extends Object
implements INRLAstVisitor

A default implementation of the INRLAstVisitor interface that dispatches calls to the visitor method to a client-supplied INRLConstraintDetailVisitor.

Constructor Summary

ConstraintVisitorDispatcher(INRLConstraintDetailVisitor visitor)
Initialise the dispatcher with a client-supplied visitor.

Method Summary

void	visitAfter(INRLAstNode node) Default implementation - dispatches calls to the registered visitor's methods.
boolean	visitBefore(INRLAstNode node) Default implementation - dispatches calls to the registered visitor's methods.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstraintVisitorDispatcher

public ConstraintVisitorDispatcher(INRLConstraintDetailVisitor visitor)

Initialise the dispatcher with a client-supplied visitor.

Parameters:

visitor - the visitor

Method Detail

visitAfter

public void visitAfter(INRLAstNode node)

Default implementation - dispatches calls to the registered visitor's methods.

Specified by:

visitAfter in interface INRLAstVisitor

Parameters:

node - the node to visit

visitBefore

public boolean visitBefore(INRLAstNode node)

Default implementation - dispatches calls to the registered visitor's methods.

Specified by:

visitBefore in interface INRLAstVisitor

Parameters:

node - the AST node

Returns:

true if the children should be visited