Package net.infonode.properties.propertymap

Class PropertyMapManager

java.lang.Object
net.infonode.properties.propertymap.PropertyMapManager
public class PropertyMapManager extends Object
Utility class for performing multiple modifications to PropertyMap's and merging change notifications to optimize performance.

  • Constructor Details

    • PropertyMapManager

      public PropertyMapManager()

  • Method Details

    • getInstance

      public static PropertyMapManager getInstance()
      Returns the only instance of this class.
      Returns:
      the only instance of this class

    • runBatch

      public static void runBatch(Runnable runnable)
      Executes a method inside a beginBatch() - endBatch() pair. See beginBatch() for more information. It's safe to call other batch methods from inside Runnable.run().
      Parameters:
      runnable - the runnable to invoke

    • beginBatch

      public void beginBatch()
      Begins a batch operation. This stores and merges all change notifications occuring in all property maps until endBatch() is called. Each call to this method MUST be followed by a call to endBatch(). This method can be called an unlimited number of times without calling endBatch() in between, but each call must have a corresponding call to endBatch(). Only when exiting from the outermost endBatch() the changes be propagated to the listeners.

    • endBatch

      public void endBatch()
      Ends a batch operation. See beginBatch() for more information.