org.parboiled.matchers

Class FirstOfMatcher

java.lang.Object

org.parboiled.trees.ImmutableGraphNode<Matcher>

org.parboiled.matchers.AbstractMatcher

org.parboiled.matchers.CustomDefaultLabelMatcher<FirstOfMatcher>

org.parboiled.matchers.FirstOfMatcher

All Implemented Interfaces:

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

Direct Known Subclasses:

FirstOfStringsMatcher

public class FirstOfMatcher
extends CustomDefaultLabelMatcher<FirstOfMatcher>

A Matcher trying all of its submatchers in sequence and succeeding when the first submatcher succeeds.

Constructor Summary

Constructors

Constructor and Description
FirstOfMatcher(Rule[] subRules)

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

Constructor Detail

FirstOfMatcher

public FirstOfMatcher(Rule[] subRules)

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