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The ANTLR 4 grammar compiler.

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LexerNoViableAltException (ANTLR 4 Runtime (Optimized) 4.13.1.3 API)











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org.antlr.v4.runtime
Class LexerNoViableAltException



java.lang.Object


java.lang.Throwable


java.lang.Exception


java.lang.RuntimeException


org.antlr.v4.runtime.RecognitionException


org.antlr.v4.runtime.LexerNoViableAltException















All Implemented Interfaces:
Serializable




public class LexerNoViableAltException
extends RecognitionException

See Also:
Serialized Form












Constructor Summary

Constructors 

Constructor and Description


LexerNoViableAltException(Lexer lexer,
                         CharStream input,
                         int startIndex,
                         ATNConfigSet deadEndConfigs) 









Method Summary

All Methods Instance Methods Concrete Methods 

Modifier and Type
Method and Description


ATNConfigSet
getDeadEndConfigs() 


CharStream
getInputStream()
Gets the input stream which is the symbol source for the recognizer where
 this exception was thrown.



int
getStartIndex() 


String
toString() 






Methods inherited from class org.antlr.v4.runtime.RecognitionException
getContext, getExpectedTokens, 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





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














Constructor Detail





LexerNoViableAltException
public LexerNoViableAltException(@Nullable
                                 Lexer lexer,
                                 @NotNull
                                 CharStream input,
                                 int startIndex,
                                 @Nullable
                                 ATNConfigSet deadEndConfigs)









Method Detail





getStartIndex
public int getStartIndex()







getDeadEndConfigs
@Nullable
public ATNConfigSet getDeadEndConfigs()







getInputStream
public CharStream getInputStream()
Description copied from class: RecognitionException
Gets the input stream which is the symbol source for the recognizer where
 this exception was thrown.

 If the input stream is not available, this method returns null.

Overrides:
getInputStream in class RecognitionException
Returns:
The input stream which is the symbol source for the recognizer
 where this exception was thrown, or null if the stream is not
 available.








toString
public String toString()

Overrides:
toString in class Throwable














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Copyright © 1992–2023 Daniel Sun. All rights reserved.

Modifier and Type	Method and Description
`ATNConfigSet`	`getDeadEndConfigs()`
`CharStream`	`getInputStream()` Gets the input stream which is the symbol source for the recognizer where this exception was thrown.
`int`	`getStartIndex()`
`String`	`toString()`