org.parboiled.matchers

Class StringMatcher

java.lang.Object

org.parboiled.trees.ImmutableGraphNode<Matcher>

org.parboiled.matchers.AbstractMatcher

org.parboiled.matchers.SequenceMatcher

org.parboiled.matchers.StringMatcher

All Implemented Interfaces:

Cloneable, Matcher, Rule, GraphNode<Matcher>

public class StringMatcher
extends SequenceMatcher

A SequenceMatcher specialization for sequences of CharMatchers. Performs fast string matching if the current context has it enabled.

Field Summary

Fields

Modifier and Type	Field and Description
char[]	characters

Constructor Summary

Constructors

Constructor and Description
StringMatcher(Rule[] charMatchers, char[] characters)

Method Summary

Methods

Modifier and Type	Method and Description
T	defaultLabel(String defaultLabel)
String	getLabel()
boolean	hasCustomLabel()
boolean	match(MatcherContext context) Tries a match on the given MatcherContext.

Methods inherited from class org.parboiled.matchers.SequenceMatcher

accept

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

characters

public final char[] characters

Constructor Detail

StringMatcher

public StringMatcher(Rule[] charMatchers,
             char[] characters)

Method Detail

getLabel

public String getLabel()

Specified by:

getLabel in interface Matcher

Returns:

the label of the matcher (which is identical to the label of the Rule this matcher matches)

hasCustomLabel

public boolean hasCustomLabel()

Specified by:

hasCustomLabel in interface Matcher

Returns:

true if this matcher has been assigned a custom label

match

public boolean match(MatcherContext context)

Description copied from interface: Matcher

Tries a match on the given MatcherContext.

Specified by:

match in interface Matcher

Overrides:

match in class SequenceMatcher

Parameters:

context - the MatcherContext

Returns:

true if the match was successful

defaultLabel

public T defaultLabel(String defaultLabel)