Package org.antlr.runtime
Class FailedPredicateException
- java.lang.Object
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- java.lang.Throwable
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- java.lang.Exception
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- org.antlr.runtime.RecognitionException
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- org.antlr.runtime.FailedPredicateException
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- All Implemented Interfaces:
java.io.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 hoist a predicate into a prediction decision.- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description java.lang.String
predicateText
java.lang.String
ruleName
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Fields inherited from class org.antlr.runtime.RecognitionException
approximateLineInfo, c, charPositionInLine, index, input, line, node, token
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Constructor Summary
Constructors Constructor Description FailedPredicateException()
Used for remote debugger deserializationFailedPredicateException(IntStream input, java.lang.String ruleName, java.lang.String predicateText)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String
toString()
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Methods inherited from class org.antlr.runtime.RecognitionException
extractInformationFromTreeNodeStream, getUnexpectedType
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Constructor Detail
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FailedPredicateException
public FailedPredicateException()
Used for remote debugger deserialization
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FailedPredicateException
public FailedPredicateException(IntStream input, java.lang.String ruleName, java.lang.String predicateText)
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