PredictionContextCache.ChildKey

java.lang.Object

org.antlr.v4.runtime.atn.PredictionContextCache.ChildKey

Direct Known Subclasses:: PredictionContextCache.ChildKeyProbe, PredictionContextCache.PredictionContextAndInt

Enclosing class:: PredictionContextCache

abstract static class PredictionContextCache.ChildKey extends Object

Shared equality/hash contract for (PredictionContext, int) keys used by PredictionContextCache.getChild(org.antlr.v4.runtime.atn.PredictionContext, int). Permanent entries use PredictionContextCache.PredictionContextAndInt; lookups use PredictionContextCache.ChildKeyProbe.

Constructor Summary

Constructors

Constructor

Description

ChildKey()
Method Summary

Modifier and Type

Method

Description

(package private) abstract PredictionContext

context()

final boolean

equals(Object o)

final int

hashCode()

(package private) abstract int

invokingState()

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- ChildKey
  
  ChildKey()
Method Details
- context
  
  abstract PredictionContext context()
- invokingState
  
  abstract int invokingState()
- equals
  
  public final boolean equals(Object o)
  
  Overrides:
  
  equals in class Object
- hashCode
  
  public final int hashCode()
  
  Overrides:
  
  hashCode in class Object