Package org.keycloak.common.util

Class CollectionUtil

java.lang.Object

org.keycloak.common.util.CollectionUtil

public class CollectionUtil
extends Object

Author:

Jeroen Rosenberg

Constructor Summary

Constructors

Constructor	Description
CollectionUtil()

Method Summary

Modifier and Type	Method	Description
static <T> boolean	collectionEquals(Collection<T> col1, Collection<T> col2)
static <T> Set<T>	intersection(Collection<T> col1, Collection<T> col2)
static boolean	isEmpty(Collection<?> collection)
static boolean	isNotEmpty(Collection<?> collection)
static String	join(Collection<String> strings)
static String	join(Collection<String> strings, String separator)

Methods inherited from class java.lang.Object

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

Constructor Details

CollectionUtil

public CollectionUtil()

Method Details

join

public static String join(Collection<String> strings)

join

public static String join(Collection<String> strings,
 String separator)

collectionEquals

public static <T> boolean collectionEquals(Collection<T> col1,
 Collection<T> col2)

isEmpty

public static boolean isEmpty(Collection<?> collection)

isNotEmpty

public static boolean isNotEmpty(Collection<?> collection)

intersection

public static <T> Set<T> intersection(Collection<T> col1,
 Collection<T> col2)