IUnreferenceable

Interface for components that require the capacity to clear previously defined references to dependent components.

Description

The IUnreferenceable interface can be used for components that require the capacity to clear previously defined references to dependent components.

Instance methods

unsetReferences

Unsets (clears) previously set references to dependent components.

void unsetReferences()

Examples

{
   public class MyController implements IReferenceable, IUnreferenceable {
      public IMyPersistence _persistence;
      ...
      public void setReferences(IReferences references) {
        this._persistence = (IMyPersistence)references.getOneRequired(
          new Descriptor("mygroup", "persistence", "*", "*", "1.0")
        );
      }
 
      public void unsetReferences() {
        this._persistence = null;
      }
      ...
   }
   }

See also