biz.hammurapi.util
Interface Observable

All Known Implementing Classes:

DatabaseObject, MeasuringDatabaseObject

public interface Observable

Classes which want broadcast changes in them should implement this interface.

Author:

Pavel Vlasov

Method Summary

void	addObserver(Observer observer) Adds observer to a collection of observers.
void	removeObserver(Observer observer) Removes observer from observers collection.

Method Detail

addObserver

void addObserver(Observer observer)

Adds observer to a collection of observers.

Parameters:

observer -

removeObserver

void removeObserver(Observer observer)

Removes observer from observers collection.

Parameters:

observer -