Package org.apache.groovy.parser.antlr4.internal.atnmanager

Class AtnManager

java.lang.Object
org.apache.groovy.parser.antlr4.internal.atnmanager.AtnManager
Direct Known Subclasses:
LexerAtnManager, ParserAtnManager
public abstract class AtnManager
extends java.lang.Object
Manage ATN to avoid memory leak

  • Nested Class Summary

    Nested Classes
    Modifier and Type Class Description
    protected class  AtnManager.AtnWrapper  

  • Field Summary

    Fields
    Modifier and Type Field Description
    static java.util.concurrent.locks.ReentrantReadWriteLock.ReadLock READ_LOCK  

  • Constructor Summary

    Constructors
    Constructor Description
    AtnManager()  

  • Method Summary

    Modifier and Type Method Description
    abstract org.antlr.v4.runtime.atn.ATN getATN()  
    protected abstract boolean shouldClearDfaCache()  

    Methods inherited from class java.lang.Object

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

  • Field Details

    • READ_LOCK

      public static final java.util.concurrent.locks.ReentrantReadWriteLock.ReadLock READ_LOCK

  • Constructor Details

    • AtnManager

      public AtnManager()

  • Method Details

    • getATN

      public abstract org.antlr.v4.runtime.atn.ATN getATN()

    • shouldClearDfaCache

      protected abstract boolean shouldClearDfaCache()