se.lth.cs.nlp.nlputils.core
Class CollectionUtils

java.lang.Object
  se.lth.cs.nlp.nlputils.core.CollectionUtils

public class CollectionUtils
extends Object

Some auxiliary methods for collections.

Author:

Richard Johansson (richard@cs.lth.se)

Method Summary

static <T> void	doFilter(Collection<T> coll, Predicate<T> p) Destructively removes the elements for which p returns false.
static <T> Collection<T>	filter(Collection<T> coll, Predicate<T> p) Returns a filtered copy of the collection coll.

Methods inherited from class java.lang.Object

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

Method Detail

doFilter

public static <T> void doFilter(Collection<T> coll,
                                Predicate<T> p)

Destructively removes the elements for which p returns false.

Parameters:

coll - the collection to modify.

p - the predicate to filter by.

filter

public static <T> Collection<T> filter(Collection<T> coll,
                                       Predicate<T> p)

Returns a filtered copy of the collection coll.

Parameters:

coll - the collection to filter.

p - the predicate to filter by.

Returns:

a new collection.