org.colllib.util.ellibs.CollectionLib Maven / Gradle / Ivy

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package org.colllib.util.ellibs;

import java.util.Collection;

/**
 * This file is part of CollLib released under the terms of the LGPL V3.0.
 * See the file licenses/lgpl-3.0.txt for details.
 * 
 * @author marc.jackisch
 */
public class CollectionLib {
   private CollectionLib() {}
   
   public static int size(Collection c) {
      return c == null ? -1 : c.size();
   }
}