Package com.liferay.portal.kernel.util
Class SetUtil
Object
com.liferay.portal.kernel.util.SetUtil
- Author:
- Brian Wing Shun Chan
-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionstatic <T> Set<T>
asymmetricDifference
(Collection<T> collection1, Collection<T> collection2) fromArray
(boolean[] array) fromArray
(byte[] array) fromArray
(char[] array) fromArray
(double[] array) fromArray
(float[] array) fromArray
(int[] array) fromArray
(long[] array) fromArray
(short[] array) static <E> Set<E>
fromArray
(E... array) static <E> Set<E>
fromCollection
(Collection<? extends E> c) static <E> Set<E>
fromEnumeration
(Enumeration<? extends E> enumeration) static <E> Set<E>
fromIterator
(Iterator<E> iterator) static <E> Set<E>
fromString
(String s) intersect
(long[] array1, long[] array2) static <T> Set<T>
intersect
(Collection<T> collection1, Collection<T> collection2) static boolean
static boolean
isNotEmpty
(Set<?> set) static <T> T
randomElement
(Set<T> set) symmetricDifference
(long[] array1, long[] array2) static <T> Set<T>
symmetricDifference
(Collection<T> collection1, Collection<T> collection2)
-
Constructor Details
-
SetUtil
public SetUtil()
-
-
Method Details
-
asymmetricDifference
-
fromArray
-
fromArray
-
fromArray
-
fromArray
-
fromArray
-
fromArray
-
fromArray
-
fromArray
-
fromArray
-
fromCollection
-
fromEnumeration
-
fromFile
- Throws:
IOException
-
fromFile
- Throws:
IOException
-
fromIterator
-
fromList
-
fromString
-
intersect
-
intersect
-
isEmpty
-
isNotEmpty
-
randomElement
-
symmetricDifference
-
symmetricDifference
-