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

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

getCtx, getExpectedTokens, getOffendingState, 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