Class NoOpCallStack

  • All Implemented Interfaces:

    public class NoOpCallStack
    extends java.lang.Object
    implements CallStack
    CallStack strategy using no-op implementations of all functionality. Can be used by default when abandoned object logging is disabled.
    • Field Summary

      Modifier and Type Field Description
      static CallStack INSTANCE
      Singleton instance.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void clear()
      Clears the current stack trace snapshot.
      void fillInStackTrace()
      Takes a snapshot of the current call stack.
      boolean printStackTrace​( writer)
      Prints the current stack trace if available to a PrintWriter.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • INSTANCE

        public static final CallStack INSTANCE
        Singleton instance.
    • Method Detail

      • printStackTrace

        public boolean printStackTrace​( writer)
        Description copied from interface: CallStack
        Prints the current stack trace if available to a PrintWriter. The format is undefined and is primarily useful for debugging issues with PooledObject usage in user code.
        Specified by:
        printStackTrace in interface CallStack
        writer - a PrintWriter to write the current stack trace to if available
        true if a stack trace was available to print or false if nothing was printed