Package org.parboiled.matchervisitors

Class DefaultMatcherVisitor<R>

java.lang.Object

org.parboiled.matchervisitors.DefaultMatcherVisitor<R>

Type Parameters:

R - the return value of this visitor

All Implemented Interfaces:

MatcherVisitor<R>

Direct Known Subclasses:

DoWithMatcherVisitor, FollowMatchersVisitor, GetStarterCharVisitor

public class DefaultMatcherVisitor<R>
extends java.lang.Object
implements MatcherVisitor<R>

A basic MatcherVisitor implementation that delegates all visiting methods to one default value method.

Constructor Summary

Constructors

Constructor	Description
DefaultMatcherVisitor()

Method Summary

Modifier and Type	Method	Description
R	defaultValue(AbstractMatcher matcher)	Returns the default value for all visiting methods that have not been overridden.
R	visit(ActionMatcher matcher)
R	visit(AnyMatcher matcher)
R	visit(AnyOfMatcher matcher)
R	visit(CharIgnoreCaseMatcher matcher)
R	visit(CharMatcher matcher)
R	visit(CharRangeMatcher matcher)
R	visit(CustomMatcher matcher)
R	visit(EmptyMatcher matcher)
R	visit(FirstOfMatcher matcher)
R	visit(NothingMatcher matcher)
R	visit(OneOrMoreMatcher matcher)
R	visit(OptionalMatcher matcher)
R	visit(SequenceMatcher matcher)
R	visit(TestMatcher matcher)
R	visit(TestNotMatcher matcher)
R	visit(ZeroOrMoreMatcher matcher)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultMatcherVisitor

public DefaultMatcherVisitor()

Method Detail

visit

public R visit(ActionMatcher matcher)

Specified by:

visit in interface MatcherVisitor<R>

visit

public R visit(AnyMatcher matcher)

Specified by:

visit in interface MatcherVisitor<R>

visit

public R visit(CharIgnoreCaseMatcher matcher)

Specified by:

visit in interface MatcherVisitor<R>

visit

public R visit(CharMatcher matcher)

Specified by:

visit in interface MatcherVisitor<R>

visit

public R visit(CharRangeMatcher matcher)

Specified by:

visit in interface MatcherVisitor<R>

visit

public R visit(AnyOfMatcher matcher)

Specified by:

visit in interface MatcherVisitor<R>

visit

public R visit(CustomMatcher matcher)

Specified by:

visit in interface MatcherVisitor<R>

visit

public R visit(EmptyMatcher matcher)

Specified by:

visit in interface MatcherVisitor<R>

visit

public R visit(FirstOfMatcher matcher)

Specified by:

visit in interface MatcherVisitor<R>

visit

public R visit(NothingMatcher matcher)

Specified by:

visit in interface MatcherVisitor<R>

visit

public R visit(OneOrMoreMatcher matcher)

Specified by:

visit in interface MatcherVisitor<R>

visit

public R visit(OptionalMatcher matcher)

Specified by:

visit in interface MatcherVisitor<R>

visit

public R visit(SequenceMatcher matcher)

Specified by:

visit in interface MatcherVisitor<R>

visit

public R visit(TestMatcher matcher)

Specified by:

visit in interface MatcherVisitor<R>

visit

public R visit(TestNotMatcher matcher)

Specified by:

visit in interface MatcherVisitor<R>

visit

public R visit(ZeroOrMoreMatcher matcher)

Specified by:

visit in interface MatcherVisitor<R>

defaultValue

public R defaultValue(AbstractMatcher matcher)

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

Parameters:

matcher - the matcher

Returns:

the return value (null by default)