Class ActionTransition

java.lang.Object

org.graalvm.shadowed.org.antlr.v4.runtime.atn.Transition

org.graalvm.shadowed.org.antlr.v4.runtime.atn.ActionTransition

public final class ActionTransition
extends Transition

Field Summary

Fields

Modifier and Type	Field	Description
final int	actionIndex
final boolean	isCtxDependent
final int	ruleIndex

Fields inherited from class org.graalvm.shadowed.org.antlr.v4.runtime.atn.Transition

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

Constructor Summary

Constructors

Constructor	Description
ActionTransition(ATNState target, int ruleIndex)
ActionTransition(ATNState target, int ruleIndex, int actionIndex, boolean isCtxDependent)

Method Summary

Modifier and Type	Method	Description
int	getSerializationType()
boolean	isEpsilon()	Determines if the transition is an "epsilon" transition.
boolean	matches(int symbol, int minVocabSymbol, int maxVocabSymbol)
String	toString()

Methods inherited from class org.graalvm.shadowed.org.antlr.v4.runtime.atn.Transition

label

Methods inherited from class java.lang.Object

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

Field Details

ruleIndex

public final int ruleIndex

actionIndex

public final int actionIndex

isCtxDependent

public final boolean isCtxDependent

Constructor Details

ActionTransition

public ActionTransition(ATNState target,
 int ruleIndex)

ActionTransition

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

Method Details

getSerializationType

public int getSerializationType()

Specified by:

getSerializationType in class Transition

isEpsilon

public boolean isEpsilon()

Description copied from class: Transition

Determines if the transition is an "epsilon" transition.

The default implementation returns false.

Overrides:

isEpsilon in class Transition

Returns:

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)

Specified by:

matches in class Transition

toString

public String toString()

Overrides:

toString in class Object