de.unkrig.commons.util.collections

Class Sets

java.lang.Object

de.unkrig.commons.util.collections.Sets

public final class Sets
extends java.lang.Object

Utility methods related to Sets.

Method Summary

Modifier and Type	Method and Description
static <E> java.util.List<java.util.Set<E>>	allSubsets(java.util.Set<E> set)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

allSubsets

public static <E> java.util.List<java.util.Set<E>> allSubsets(java.util.Set<E> set)

Returns:

A list of (immutable) sets, starting with the empty set, followed by a set containing the last element of the set, followed by all other subsets, and ending with (an immutable copy of) the set itself