Summary
This lesson lists the important interfaces and classes of the Collections Framework.
We'll cover the following...
Set | |
|---|---|
| EnumSet | An EnumSet is a specialized Set collection to work with enum classes. EnumSet should always be preferred over any other Set implementation when we are storing enum values. All of the elements in an enum set must come from a single enum type that is specified, explicitly or implicitly, when the set is created. Enum sets are represented internally as bit vectors. EnumSet is a public abstract class that contains ... |