A class that implements the Decorator Design Pattern in order to include features in a existing class. It is used to ensure that specific methods are called only after a given method is called.
For instance, the methods
getCloudletBuilder()can only be called after some
DatacenterBrokerSimplewas created by calling the method
createBroker(). By this way, after the method is called, it returns an instance of this decorator that allow chained call to the specific decorator methods as the following example:
Author: Manoel Campos da Silva Filho