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Definition
| creation of an object based on the template provided by the class definition |
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Definition
| a system that has shared resources among multiple people or groups in an organization |
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Definition
| a type of implementation diagram that shows the overall system architecture and the logical components within it |
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| Application program interface |
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Definition
| The set of public methods that are available to the outside world |
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Definition
| a way of category a mode element by its characteristics indicated by guillemets(<<>>) |
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Definition
| A design identifier for a problem domain class |
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Definition
| an entity class whose objects exist after a system is shut down |
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| Boundry class or view class |
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Definition
| a class that exists on a systems automation boundry such as an input window |
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Definition
| A class that mediates between boundry classes and entity classes acting as a switchboard between the view layer and domain layer |
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Definition
| a class that is used to retrieve data from and send data to a database |
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Definition
| A notation that indicated (plus or minus sign) whether an attribute can be directly accessed by another object |
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Term
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Definition
| A notation that shows all the information needed to invoke or call the method |
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Definition
| a method that is associated with a class instead of with objects of the class |
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Definition
| an attribute that contains the same value for all objects in the system |
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Definition
| a class that can never be instantiated (no objects can be created of this type) |
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Term
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Definition
| a class that can be instantiated (objects can be created of this type) |
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Definition
| a design principle in which one objects has a reference to another object and thus can interact with it |
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Term
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Definition
| a brainstorming technique for designing interactions in use cases by assigning responsibilities and collaborations for classes |
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Term
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Definition
| a qualitative measure of how closely the classes in a design class diagram are linked |
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Definition
| a qualitative measure of the focus or unity of purpose within single class |
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| Protection from variations |
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Definition
| a design principle in which parts of a system that are unlikely to change are segregated from those that will |
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Term
| Protection from variations |
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Definition
| a design principle in which parts of a system that are unlikely to change are segregated from those that will |
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Term
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Definition
| a design principle in which an intermediate class is places between two class to decouple them but still link them |
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Term
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Definition
| a design principle in which objects are responsible for carrying out system processing |
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