Mercer leverages proprietary data, landmark global surveys, and advanced tools to design cost-efficient and relevant global employee benefits. It allows us to: Review worldwide benefits plans. Benchmark local market data. Optimize your benefits spend. Leverage global buying power.
Domain Classes and Objects. Objects that represent domain entities are called entities or domain objects. The classes they instantiate are called domain classes. Executing a use case involves creating, destroying, querying, and updating domain objects.
A Class object is an instance of Class (java.lang.Class). Below quote taken from javadoc of class should answer your question. Class has no public constructor. Instead Class objects are constructed automatically by the Java Virtual Machine as classes are loaded and by calls to the defineClass method in the class loader.