@Override
  public I get()
  {
    I instance = _instance;
    
    if (instance == null || instance.isModified()) {
      _instance = instance = service().get();
    }
    
    return instance;
  }
@ Override public I get ( ) { I instance = _instance ; if ( instance == null || instance . isModified ( ) ) { _instance = instance = service ( ) . get ( ) ; } return instance ; }
Returns the current instance.