Class FailedPredicateException

  • 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
    • Field Detail

      • ruleName

        public java.lang.String ruleName
      • predicateText

        public java.lang.String predicateText
    • Constructor Detail

      • FailedPredicateException

        public FailedPredicateException()
        Used for remote debugger deserialization
      • FailedPredicateException

        public FailedPredicateException​(IntStream input,
                                        java.lang.String ruleName,
                                        java.lang.String predicateText)
    • Method Detail

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Throwable