Package de.danielbechler.util

Class Collections

java.lang.Object

de.danielbechler.util.Collections

public class Collections
extends Object

Method Summary

Modifier and Type	Method	Description
static <T> boolean	containsAny(Iterable<T> haystack, Iterable<T> needles)
static <T> Collection<? extends T>	filteredCopyOf(Collection<? extends T> source, Collection<? extends T> filter)
static <T> T	firstElementOf(Collection<? extends T> items)
static boolean	isEmpty(Collection<?> c)
static <T> Set<T>	setOf(Collection<T> c)

Methods inherited from class java.lang.Object

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

Method Details

setOf

public static <T> Set<T> setOf(Collection<T> c)

isEmpty

public static boolean isEmpty(Collection<?> c)

containsAny

public static <T> boolean containsAny(Iterable<T> haystack,
 Iterable<T> needles)

filteredCopyOf

public static <T> Collection<? extends T> filteredCopyOf(Collection<? extends T> source,
 Collection<? extends T> filter)

firstElementOf

public static <T> T firstElementOf(Collection<? extends T> items)