Package jmri.jmrit.logixng.implementation

Class ExecuteLock

  • public class ExecuteLock
extends java.lang.Object
    Protect the DefaultConditionalNG.execute() method. That method may be called recursively from different threads.

    • Constructor Summary

      Constructors 
      Constructor Description
      ExecuteLock()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean loop()
      Get the status of the lock during loop.
      boolean once()
      Get the status of the lock.

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • once

        public boolean once()
        Get the status of the lock. If the call succeeds, the caller is responsible to loop while the method loop() returns true.
        Returns:
        true if the caller gets the lock.

      • loop

        public boolean loop()
        Get the status of the lock during loop. The caller is responsible to loop while the method returns true.
        Returns:
        true if the caller still has the lock.