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The ANTLR 4 grammar compiler.

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FailedPredicateException (ANTLR 4 Runtime (Optimized) 4.7.3 API)













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org.antlr.v4.runtime
Class FailedPredicateException



java.lang.Object


java.lang.Throwable


java.lang.Exception


java.lang.RuntimeException


org.antlr.v4.runtime.RecognitionException


org.antlr.v4.runtime.FailedPredicateException















All Implemented Interfaces:
Serializable




public class FailedPredicateException
extends RecognitionException
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.
See Also:
Serialized Form











Constructor Summary

Constructors 

Constructor and Description


FailedPredicateException(Parser recognizer) 


FailedPredicateException(Parser recognizer,
                        String predicate) 


FailedPredicateException(Parser recognizer,
                        String predicate,
                        String message) 









Method Summary

Methods 

Modifier and Type
Method and Description


String
getPredicate() 


int
getPredIndex() 


int
getRuleIndex() 






Methods inherited from class org.antlr.v4.runtime.RecognitionException
getContext, getExpectedTokens, getInputStream, getOffendingState, getOffendingToken, getOffendingToken, getRecognizer, setOffendingState, setOffendingToken





Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString





Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait














Constructor Detail





FailedPredicateException
public FailedPredicateException(@NotNull
                        Parser recognizer)







FailedPredicateException
public FailedPredicateException(@NotNull
                        Parser recognizer,
                        @Nullable
                        String predicate)







FailedPredicateException
public FailedPredicateException(@NotNull
                        Parser recognizer,
                        @Nullable
                        String predicate,
                        @Nullable
                        String message)









Method Detail





getRuleIndex
public int getRuleIndex()







getPredIndex
public int getPredIndex()







getPredicate
@Nullable
public String getPredicate()
















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Modifier and Type	Method and Description
`String`	`getPredicate()`
`int`	`getPredIndex()`
`int`	`getRuleIndex()`