Package org.parboiled.matchervisitors

Class DoWithMatcherVisitor

java.lang.Object

org.parboiled.matchervisitors.DefaultMatcherVisitor<Void>

org.parboiled.matchervisitors.DoWithMatcherVisitor

All Implemented Interfaces:

MatcherVisitor<Void>

public class DoWithMatcherVisitor
extends DefaultMatcherVisitor<Void>

A MatcherVisitor that executes a given DoWithMatcherVisitor.Action against a whole matcher hierarchy in a depth-first manner. Potential cycles are detected and not rerun.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	DoWithMatcherVisitor.Action

Constructor Summary

Constructors

Constructor	Description
DoWithMatcherVisitor(DoWithMatcherVisitor.Action action)

Method Summary

Modifier and Type	Method	Description
Void	defaultValue(AbstractMatcher matcher)	Returns the default value for all visiting methods that have not been overridden.
Void	visit(FirstOfMatcher matcher)
Void	visit(OneOrMoreMatcher matcher)
Void	visit(OptionalMatcher matcher)
Void	visit(SequenceMatcher matcher)
Void	visit(TestMatcher matcher)
Void	visit(TestNotMatcher matcher)
Void	visit(ZeroOrMoreMatcher matcher)

Methods inherited from class org.parboiled.matchervisitors.DefaultMatcherVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Constructor Details

DoWithMatcherVisitor

public DoWithMatcherVisitor(DoWithMatcherVisitor.Action action)

Method Details

visit

public Void visit(FirstOfMatcher matcher)

Specified by:

visit in interface MatcherVisitor<Void>

Overrides:

visit in class DefaultMatcherVisitor<Void>

visit

public Void visit(SequenceMatcher matcher)

Specified by:

visit in interface MatcherVisitor<Void>

Overrides:

visit in class DefaultMatcherVisitor<Void>

visit

public Void visit(OneOrMoreMatcher matcher)

Specified by:

visit in interface MatcherVisitor<Void>

Overrides:

visit in class DefaultMatcherVisitor<Void>

visit

public Void visit(OptionalMatcher matcher)

Specified by:

visit in interface MatcherVisitor<Void>

Overrides:

visit in class DefaultMatcherVisitor<Void>

visit

public Void visit(TestMatcher matcher)

Specified by:

visit in interface MatcherVisitor<Void>

Overrides:

visit in class DefaultMatcherVisitor<Void>

visit

public Void visit(TestNotMatcher matcher)

Specified by:

visit in interface MatcherVisitor<Void>

Overrides:

visit in class DefaultMatcherVisitor<Void>

visit

public Void visit(ZeroOrMoreMatcher matcher)

Specified by:

visit in interface MatcherVisitor<Void>

Overrides:

visit in class DefaultMatcherVisitor<Void>

defaultValue

public Void defaultValue(AbstractMatcher matcher)

Description copied from class: DefaultMatcherVisitor

Returns the default value for all visiting methods that have not been overridden.

Overrides:

defaultValue in class DefaultMatcherVisitor<Void>

Parameters:

matcher - the matcher

Returns:

the return value (null by default)