// $Id: Bag.java 41 2010-04-03 20:04:12Z marcusvnac $
// Copyright (c) 2008 The Regents of the University of California. All
// Rights Reserved. Permission to use, copy, modify, and distribute this
// software and its documentation without fee, and without a written
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// and this paragraph appear in all copies. This software program and
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// California. The software program and documentation are supplied "AS
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// does not warrant that the operation of the program will be
// uninterrupted or error-free. The end-user understands that the program
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// UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
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package org.argouml.profile.internal.ocl.uml14;
import java.util.Collection;
/**
* Represent OCL bags (sets which allow repeated elements).
*
* @author maurelio1234
* @param <E> the type
*/
public interface Bag<E> extends Collection<E> {
/**
* Counts the number of repetitions of E in this Bag, if E is not present
* return 0
*
* @param element the element
* @return the number of occurrences of E in this bag
*/
int count(E element);
}