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1   /*
2    * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
3    * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4    *
5    * This code is free software; you can redistribute it and/or modify it
6    * under the terms of the GNU General Public License version 2 only, as
7    * published by the Free Software Foundation.  Oracle designates this
8    * particular file as subject to the "Classpath" exception as provided
9    * by Oracle in the LICENSE file that accompanied this code.
10   *
11   * This code is distributed in the hope that it will be useful, but WITHOUT
12   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14   * version 2 for more details (a copy is included in the LICENSE file that
15   * accompanied this code).
16   *
17   * You should have received a copy of the GNU General Public License version
18   * 2 along with this work; if not, write to the Free Software Foundation,
19   * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20   *
21   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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24   */
25  
26  package com.sun.xml.internal.xsom;
27  
28  import java.math.*;
29  
30  /**
31   * Particle schema component.
32   *
33   * @author
34   *  Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
35   */
36  public interface XSParticle extends XSContentType
37  {
38      BigInteger getMinOccurs();
39      /**
40       * Gets the max occurs property.
41       *
42       * @return
43       *      {@link UNBOUNDED} will be returned if the value
44       *      is "unbounded".
45       */
46      BigInteger getMaxOccurs();
47  
48      /**
49       * True if the maxOccurs is neither 0 or 1.
50       */
51      boolean isRepeated();
52  
53      public static final int UNBOUNDED = -1;
54  
55      XSTerm getTerm();
56  }