org.antlr.v4.runtime.atn

类 EmptyPredictionContext

java.lang.Object

org.antlr.v4.runtime.atn.PredictionContext

org.antlr.v4.runtime.atn.EmptyPredictionContext

public final class EmptyPredictionContext
extends PredictionContext

嵌套类概要

从类继承的嵌套类/接口 org.antlr.v4.runtime.atn.PredictionContext

PredictionContext.IdentityEqualityComparator, PredictionContext.IdentityHashMap

字段概要

字段

限定符和类型	字段和说明
static EmptyPredictionContext	FULL_CONTEXT
static EmptyPredictionContext	LOCAL_CONTEXT

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

EMPTY_FULL, EMPTY_FULL_STATE_KEY, EMPTY_LOCAL, EMPTY_LOCAL_STATE_KEY

方法概要

限定符和类型	方法和说明
protected PredictionContext	addEmptyContext()
PredictionContext	appendContext(int returnContext, PredictionContextCache contextCache)
PredictionContext	appendContext(PredictionContext suffix, PredictionContextCache contextCache)
boolean	equals(Object o)
int	findReturnState(int returnState)
PredictionContext	getParent(int index)
int	getReturnState(int index)
boolean	hasEmpty()
boolean	isEmpty()
boolean	isFullContext()
protected PredictionContext	removeEmptyContext()
int	size()
String[]	toStrings(Recognizer<?,?> recognizer, int currentState)
String[]	toStrings(Recognizer<?,?> recognizer, PredictionContext stop, int currentState)

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

calculateEmptyHashCode, calculateHashCode, calculateHashCode, fromRuleContext, fromRuleContext, getCachedContext, getChild, hashCode, isEmptyLocal, join

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

字段详细资料

LOCAL_CONTEXT

public static final EmptyPredictionContext LOCAL_CONTEXT

FULL_CONTEXT

public static final EmptyPredictionContext FULL_CONTEXT

方法详细资料

isFullContext

public boolean isFullContext()

addEmptyContext

protected PredictionContext addEmptyContext()

指定者:

addEmptyContext 在类中 PredictionContext

removeEmptyContext

protected PredictionContext removeEmptyContext()

指定者:

removeEmptyContext 在类中 PredictionContext

getParent

public PredictionContext getParent(int index)

指定者:

getParent 在类中 PredictionContext

getReturnState

public int getReturnState(int index)

指定者:

getReturnState 在类中 PredictionContext

findReturnState

public int findReturnState(int returnState)

指定者:

findReturnState 在类中 PredictionContext

size

public int size()

指定者:

size 在类中 PredictionContext

appendContext

public PredictionContext appendContext(int returnContext,
                                       PredictionContextCache contextCache)

覆盖:

appendContext 在类中 PredictionContext

appendContext

public PredictionContext appendContext(PredictionContext suffix,
                                       PredictionContextCache contextCache)

指定者:

appendContext 在类中 PredictionContext

isEmpty

public boolean isEmpty()

指定者:

isEmpty 在类中 PredictionContext

hasEmpty

public boolean hasEmpty()

指定者:

hasEmpty 在类中 PredictionContext

equals

public boolean equals(Object o)

指定者:

equals 在类中 PredictionContext

toStrings

public String[] toStrings(Recognizer<?,?> recognizer,
                          int currentState)

覆盖:

toStrings 在类中 PredictionContext

toStrings

public String[] toStrings(Recognizer<?,?> recognizer,
                          PredictionContext stop,
                          int currentState)

覆盖:

toStrings 在类中 PredictionContext