001 package com.softwarementors.extjs.djn; 002 003 import java.util.Collection; 004 005 public class CollectionUtils { 006 private CollectionUtils() { 007 // Avoid instantiation 008 } 009 010 public static <T> void removeAll( Collection<T> c, T... items ) { 011 assert c != null; 012 assert items != null; 013 014 for( T item : items ) { 015 c.remove(item); 016 } 017 } 018 019 }