org.parboiled.matchers

Class TestMatcher

java.lang.Object

org.parboiled.trees.ImmutableGraphNode<Matcher>

org.parboiled.matchers.AbstractMatcher

org.parboiled.matchers.CustomDefaultLabelMatcher<TestMatcher>

org.parboiled.matchers.TestMatcher

All Implemented Interfaces:

java.lang.Cloneable, Matcher, Rule, GraphNode<Matcher>

public class TestMatcher
extends CustomDefaultLabelMatcher<TestMatcher>

A special Matcher not actually matching any input but rather trying its submatcher against the current input position. Succeeds if the submatcher would succeed.

Field Summary

Fields

Modifier and Type	Field and Description
Matcher	subMatcher

Constructor Summary

Constructors

Constructor and Description
TestMatcher(Rule subRule)

Method Summary

Modifier and Type	Method and Description
<R> R	accept(MatcherVisitor<R> visitor) Accepts the given matcher visitor.
boolean	match(MatcherContext context) Tries a match on the given MatcherContext.

Methods inherited from class org.parboiled.matchers.CustomDefaultLabelMatcher

defaultLabel, getLabel, hasCustomLabel

Methods inherited from class org.parboiled.matchers.AbstractMatcher

areMismatchesMemoed, areSubnodesSuppressed, getSubContext, getTag, isNodeSkipped, isNodeSuppressed, label, memoMismatches, setTag, skipNode, suppressNode, suppressSubnodes, toString

Methods inherited from class org.parboiled.trees.ImmutableGraphNode

getChildren

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.parboiled.trees.GraphNode

getChildren

Field Detail

subMatcher

public final Matcher subMatcher

Constructor Detail

TestMatcher

public TestMatcher(Rule subRule)

Method Detail

match

public boolean match(MatcherContext context)

Description copied from interface: Matcher

Tries a match on the given MatcherContext.

Parameters:

context - the MatcherContext

Returns:

true if the match was successful

accept

public <R> R accept(MatcherVisitor<R> visitor)

Description copied from interface: Matcher

Accepts the given matcher visitor.

Parameters:

visitor - the visitor

Returns:

the value returned by the given visitor