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The ANTLR 4 grammar compiler.
FailedPredicateException (ANTLR 4 Runtime (Optimized) 4.7.3 API)
org.antlr.v4.runtime
Class FailedPredicateException
- java.lang.Object
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- java.lang.Throwable
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- java.lang.Exception
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- java.lang.RuntimeException
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- org.antlr.v4.runtime.RecognitionException
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- org.antlr.v4.runtime.FailedPredicateException
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- 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
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Constructor Summary
Constructors
Constructor and Description
FailedPredicateException(Parser recognizer)
FailedPredicateException(Parser recognizer,
String predicate)
FailedPredicateException(Parser recognizer,
String predicate,
String message)
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Method Summary
Methods
Modifier and Type
Method and Description
String
getPredicate()
int
getPredIndex()
int
getRuleIndex()
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Methods inherited from class org.antlr.v4.runtime.RecognitionException
getContext, getExpectedTokens, getInputStream, getOffendingState, getOffendingToken, getOffendingToken, getRecognizer, setOffendingState, setOffendingToken
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Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
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Constructor Detail
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FailedPredicateException
public FailedPredicateException(@NotNull
Parser recognizer)
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FailedPredicateException
public FailedPredicateException(@NotNull
Parser recognizer,
@Nullable
String predicate)
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Method Detail
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getRuleIndex
public int getRuleIndex()
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getPredIndex
public int getPredIndex()
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getPredicate
@Nullable
public String getPredicate()
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