14
Task
Java Collections,
level 4,
lesson 8
Locked
Phantom references
Analyze the example.
Implement the Helper class's getPopulatedList method:
1) create a list that can store phantom references to Monkey objects;
2) add 200 references to the list using the queue returned by helper.getQueue().
14
Task
Java Collections,
level 4,
lesson 8
Locked
Caching
The Cache class is a generic class for caching objects.
It works with generic classes that have:
a) a public constructor with one K type parameter;
b) a K getKey() method with any access modifier.
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