org.kuali.common.util
Class SetUtils

java.lang.Object
  org.kuali.common.util.SetUtils

public class SetUtils
extends Object

Constructor Summary

SetUtils()

Method Summary

static <T> Set<T>	difference(Set<T> a, Set<T> b) Return a new Set containing only those elements that appear in a but not b
static <T> Set<T>	intersection(Set<T> a, Set<T> b) Return a new Set containing only those elements that appear in both a and b
static <T> Set<T>	union(Set<T> a, Set<T> b) Return a new Set containing all of the elements from both a and b

Methods inherited from class java.lang.Object

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

Constructor Detail

SetUtils

public SetUtils()

Method Detail

intersection

public static <T> Set<T> intersection(Set<T> a,
                                      Set<T> b)

Return a new Set containing only those elements that appear in both a and b

union

public static <T> Set<T> union(Set<T> a,
                               Set<T> b)

Return a new Set containing all of the elements from both a and b

difference

public static <T> Set<T> difference(Set<T> a,
                                    Set<T> b)

Return a new Set containing only those elements that appear in a but not b