public final class SetsStatic utility methods pertaining to Set instances.
NOTE: this is a copy of a subset of Guava's com.google.common.collect.Sets. The implementation must match as closely as possible to Guava's implementation.
Static Methods
<E>newHashSet()
public static HashSet<E> <E>newHashSet()Returns a new mutable, empty HashSet instance.
| Returns | |
|---|---|
| Type | Description |
HashSet<E> |
|
<E>newTreeSet()
public static TreeSet<E> <E>newTreeSet()Returns a new mutable, empty TreeSet instance sorted by the natural sort ordering of
its elements.
| Returns | |
|---|---|
| Type | Description |
TreeSet<E> |
|