org.carrot2.util
Class CollectionUtils

java.lang.Object
  org.carrot2.util.CollectionUtils

public final class CollectionUtils
extends Object

A number of utility classes for working with Collections.

Method Summary

static <T> T

getFirst(Collection<T> collection) Returns the first element from the provided collection.

Methods inherited from class java.lang.Object

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

Method Detail

getFirst

public static <T> T getFirst(Collection<T> collection)

Returns the first element from the provided collection.

Parameters:

collection - the collection to get the element from

Returns:

first element from the provided collection or null if the collection is null or empty.