org.antlr.v4.runtime

类 NoViableAltException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.antlr.v4.runtime.RecognitionException

org.antlr.v4.runtime.NoViableAltException

所有已实现的接口:

Serializable

public class NoViableAltException
extends RecognitionException

Indicates that the parser could not decide which of two or more paths to take based upon the remaining input. It tracks the starting token of the offending input and also knows where the parser was in the various paths when the error. Reported by reportNoViableAlternative()

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
NoViableAltException(Parser recognizer)
NoViableAltException(Recognizer<Token,?> recognizer, TokenStream input, Token startToken, Token offendingToken, ATNConfigSet deadEndConfigs, ParserRuleContext ctx)

方法概要

限定符和类型	方法和说明
ATNConfigSet	getDeadEndConfigs()
Token	getStartToken()

从类继承的方法 org.antlr.v4.runtime.RecognitionException

getContext, getExpectedTokens, getInputStream, getOffendingState, getOffendingToken, getOffendingToken, getRecognizer, setOffendingState, setOffendingToken

从类继承的方法 java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

从类继承的方法 java.lang.Object

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

构造器详细资料

NoViableAltException

public NoViableAltException(@NotNull
                            Parser recognizer)

NoViableAltException

public NoViableAltException(@NotNull
                            Recognizer<Token,?> recognizer,
                            @NotNull
                            TokenStream input,
                            @NotNull
                            Token startToken,
                            @NotNull
                            Token offendingToken,
                            @Nullable
                            ATNConfigSet deadEndConfigs,
                            @NotNull
                            ParserRuleContext ctx)

方法详细资料

getStartToken

public Token getStartToken()

getDeadEndConfigs

@Nullable
public ATNConfigSet getDeadEndConfigs()