Creates a State object, which represents a snapshot of the DOF's configuration information as it exists at the moment when you call this method. After using this method to get the snapshot, you can use the getter methods of DOF.State to retrieve specific information about the DOF's configuration, as well as some runtime information. Because the DOF's configuration information and runtime statistics may change, you should call this method again each time you want updated information.

public DOFState getState()