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4 cards from this section. Quick, good the night before a test.
What is a proxy in the context of design patterns?
Think about what a proxy does in relation to another object.
Name one type of proxy.
Consider different access scenarios for objects.
What is the main role of a Proxy in design patterns?
Consider what a proxy does in terms of access control.
True or False: A virtual proxy always creates an object immediately.
Think about resource optimization techniques.
Design a simple application that utilizes the Proxy Pattern for accessing a database. Describe the classes and their responsibilities.
Think about separating the concerns of direct database interactions and access control.
Discuss a scenario where a protection proxy might introduce latency. How would you mitigate this issue?
Look at the interaction flow and consider optimizations in permission checking.
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