dk.brics.grammar
Class VoidEntityVisitor

java.lang.Object
  dk.brics.grammar.VoidEntityVisitor

All Implemented Interfaces:

EntityVisitor<Object>

public class VoidEntityVisitor
extends Object
implements EntityVisitor<Object>

Basic entity visitor.

Constructor Summary

VoidEntityVisitor()

Method Summary

void	visitEOFTerminal(EOFTerminalEntity e) Empty visitor for EOFTerminalEntity.
Object	visitEOFTerminalEntity(EOFTerminalEntity e) Invokes visitTerminal(TerminalEntity) and visitEOFTerminal(EOFTerminalEntity) and returns null.
void	visitNonterminal(NonterminalEntity e) Empty visitor for NonterminalEntity.
Object	visitNonterminalEntity(NonterminalEntity e) Invokes visitNonterminal(NonterminalEntity) and returns null.
void	visitRegexpTerminal(RegexpTerminalEntity e) Empty visitor for RegexpTerminalEntity.
Object	visitRegexpTerminalEntity(RegexpTerminalEntity e) Invokes visitTerminal(TerminalEntity) and visitRegexpTerminal(RegexpTerminalEntity) and returns null.
void	visitStringTerminal(StringTerminalEntity e) Empty visitor for StringTerminalEntity.
Object	visitStringTerminalEntity(StringTerminalEntity e) Invokes visitTerminal(TerminalEntity) and visitStringTerminal(StringTerminalEntity) and returns null.
void	visitTerminal(TerminalEntity e) Empty visitor for TerminalEntity.

Methods inherited from class java.lang.Object

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

Constructor Detail

VoidEntityVisitor

public VoidEntityVisitor()

Method Detail

visitEOFTerminal

public void visitEOFTerminal(EOFTerminalEntity e)

Empty visitor for EOFTerminalEntity.

Parameters:

e - current entity

visitEOFTerminalEntity

public final Object visitEOFTerminalEntity(EOFTerminalEntity e)

Invokes visitTerminal(TerminalEntity) and visitEOFTerminal(EOFTerminalEntity) and returns null.

Specified by:

visitEOFTerminalEntity in interface EntityVisitor<Object>

Parameters:

e - current entity

visitNonterminal

public void visitNonterminal(NonterminalEntity e)

Empty visitor for NonterminalEntity.

Parameters:

e - current entity

visitNonterminalEntity

public final Object visitNonterminalEntity(NonterminalEntity e)

Invokes visitNonterminal(NonterminalEntity) and returns null.

Specified by:

visitNonterminalEntity in interface EntityVisitor<Object>

Parameters:

e - current entity

visitRegexpTerminal

public void visitRegexpTerminal(RegexpTerminalEntity e)

Empty visitor for RegexpTerminalEntity.

Parameters:

e - current entity

visitRegexpTerminalEntity

public final Object visitRegexpTerminalEntity(RegexpTerminalEntity e)

Invokes visitTerminal(TerminalEntity) and visitRegexpTerminal(RegexpTerminalEntity) and returns null.

Specified by:

visitRegexpTerminalEntity in interface EntityVisitor<Object>

Parameters:

e - current entity

visitStringTerminal

public void visitStringTerminal(StringTerminalEntity e)

Empty visitor for StringTerminalEntity.

Parameters:

e - current entity

visitStringTerminalEntity

public final Object visitStringTerminalEntity(StringTerminalEntity e)

Invokes visitTerminal(TerminalEntity) and visitStringTerminal(StringTerminalEntity) and returns null.

Specified by:

visitStringTerminalEntity in interface EntityVisitor<Object>

Parameters:

e - current entity

visitTerminal

public void visitTerminal(TerminalEntity e)

Empty visitor for TerminalEntity.

Parameters:

e - current entity