Package org.apache.drill.common.parser

Class ErrorListener

java.lang.Object
org.antlr.v4.runtime.BaseErrorListener
org.apache.drill.common.parser.ErrorListener
All Implemented Interfaces:
org.antlr.v4.runtime.ANTLRErrorListener
public class ErrorListener extends org.antlr.v4.runtime.BaseErrorListener
Custom error listener that converts all syntax errors into ExpressionParsingException.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final ErrorListener
    INSTANCE
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    ErrorListener()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    syntaxError(org.antlr.v4.runtime.Recognizer<?,?> recognizer, Object offendingSymbol, int line, int charPositionInLine, String msg, org.antlr.v4.runtime.RecognitionException e)
     

    Methods inherited from class org.antlr.v4.runtime.BaseErrorListener

    reportAmbiguity, reportAttemptingFullContext, reportContextSensitivity

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

  • Constructor Details

    • ErrorListener

      public ErrorListener()

  • Method Details

    • syntaxError

      public void syntaxError(org.antlr.v4.runtime.Recognizer<?,?> recognizer, Object offendingSymbol, int line, int charPositionInLine, String msg, org.antlr.v4.runtime.RecognitionException e)
      Specified by:
      syntaxError in interface org.antlr.v4.runtime.ANTLRErrorListener
      Overrides:
      syntaxError in class org.antlr.v4.runtime.BaseErrorListener