The system design is contained in the Clock Design Specification document. Each class is described by a class diagram (using the methodology discussed in previous lessons) and written descriptions of each attribute and operation. For many of the operations there is an associated sequence diagram that illustrates the interactions that result from an invocation. Some of the simple operations, like gets and sets, do not have a corresponding sequence diagram as their implementations should be obvious.
The Java source code is zip file with the necessary set of .java files. The files will be one of the following types:
Fully implemented. These files require no editing and will indicate so at the top of the file.
Partially implemented. These classes will have defined methods for one or more of the operations. Each is labeled as implemented and require no comments. Operations which require implementation contain a comment with a "TODO". These you are required to implement and provide a description of the operation as well as comment the method code. You will also need to comment each of the attributes as well as complete the header for the file.
Not implemented. These classes will contain no implemented operations and you will need to supply all code. You need to provide a description of the operation as well as comment the method code. You will also need to comment each of the attributes as well as complete the header for the file.
For each class you may add attributes as this may well be necessary. You are permitted to add operations but it shouldn't be necessary. You may not create any other classes.
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