org.antlr.v4.runtime.atn

类 ActionTransition

java.lang.Object

org.antlr.v4.runtime.atn.Transition

org.antlr.v4.runtime.atn.ActionTransition

public final class ActionTransition
extends Transition

字段概要

字段

限定符和类型	字段和说明
int	actionIndex
boolean	isCtxDependent
int	ruleIndex

从类继承的字段 org.antlr.v4.runtime.atn.Transition

ACTION, ATOM, EPSILON, NOT_SET, PRECEDENCE, PREDICATE, RANGE, RULE, serializationNames, serializationTypes, SET, target, WILDCARD

构造器概要

构造器

构造器和说明
ActionTransition(ATNState target, int ruleIndex)
ActionTransition(ATNState target, int ruleIndex, int actionIndex, boolean isCtxDependent)

方法概要

限定符和类型	方法和说明
int	getSerializationType()
boolean	isEpsilon() Determines if the transition is an "epsilon" transition.
boolean	matches(int symbol, int minVocabSymbol, int maxVocabSymbol)
String	toString()

从类继承的方法 org.antlr.v4.runtime.atn.Transition

label

从类继承的方法 java.lang.Object

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

字段详细资料

ruleIndex

public final int ruleIndex

actionIndex

public final int actionIndex

isCtxDependent

public final boolean isCtxDependent

构造器详细资料

ActionTransition

public ActionTransition(@NotNull
                        ATNState target,
                        int ruleIndex)

ActionTransition

public ActionTransition(@NotNull
                        ATNState target,
                        int ruleIndex,
                        int actionIndex,
                        boolean isCtxDependent)

方法详细资料

getSerializationType

public int getSerializationType()

指定者:

getSerializationType 在类中 Transition

isEpsilon

public boolean isEpsilon()

从类复制的说明: Transition

Determines if the transition is an "epsilon" transition.

The default implementation returns false.

覆盖:

isEpsilon 在类中 Transition

返回:

true if traversing this transition in the ATN does not consume an input symbol; otherwise, false if traversing this transition consumes (matches) an input symbol.

matches

public boolean matches(int symbol,
                       int minVocabSymbol,
                       int maxVocabSymbol)

指定者:

matches 在类中 Transition

toString

public String toString()

覆盖:

toString 在类中 Object