Top Description Fields Constructors Methods

org.antlr.v4.runtime

public Class FailedPredicateException

Class Inheritance

extends RecognitionException

java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
org.antlr.v4.runtime.RecognitionException
org.antlr.v4.runtime.FailedPredicateException

Imports

org.antlr.v4.runtime.atn.ATNState, .AbstractPredicateTransition, .PredicateTransition, org.antlr.v4.runtime.misc.NotNull, .Nullable, java.util.Locale

A semantic predicate failed during validation. Validation of predicates occurs when normally parsing the alternative just like matching a token. Disambiguating predicate evaluation occurs when we test a predicate during prediction.

Field Summary

Modifier and Type	Field and Description
private final String	predicate
private final int	predicateIndex
private final int	ruleIndex
private static final long	serialVersionUID Hides org.antlr.v4.runtime.RecognitionException.serialVersionUID.

Constructor Summary

Access	Constructor and Description
public	FailedPredicateException(Parser recognizer)
public	FailedPredicateException(Parser recognizer, String predicate)
public	FailedPredicateException(Parser recognizer, String predicate, String message)

Method Summary

Modifier and Type	Method and Description
private static String	formatMessage(String predicate, String message)
public String	getPredicate()
public int	getPredIndex()
public int	getRuleIndex()

Inherited from org.antlr.v4.runtime.RecognitionException:: getContext getExpectedTokens getInputStream getOffendingState getOffendingToken getOffendingToken getRecognizer setOffendingState setOffendingToken

Field Detail

predicate	back to summary
private final String predicate

predicateIndex	back to summary
private final int predicateIndex

ruleIndex	back to summary
private final int ruleIndex

serialVersionUID	back to summary
private static final long serialVersionUID Hides org.antlr.v4.runtime.RecognitionException.serialVersionUID.

Constructor Detail

FailedPredicateException	back to summary
public FailedPredicateException(Parser recognizer)

FailedPredicateException	back to summary
public FailedPredicateException(Parser recognizer, String predicate)

FailedPredicateException	back to summary
public FailedPredicateException(Parser recognizer, String predicate, String message)

Method Detail

formatMessage	back to summary
private static String formatMessage(String predicate, String message) Annotations @NotNull

getPredicate	back to summary
public String getPredicate() Annotations @Nullable

getPredIndex	back to summary
public int getPredIndex()

getRuleIndex	back to summary
public int getRuleIndex()