Iterator


1   /* Copyright (c) 2001-2005, The HSQL Development Group
2    * All rights reserved.
3    *
4    * Redistribution and use in source and binary forms, with or without
5    * modification, are permitted provided that the following conditions are met:
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8    * list of conditions and the following disclaimer.
9    *
10   * Redistributions in binary form must reproduce the above copyright notice,
11   * this list of conditions and the following disclaimer in the documentation
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15   * contributors may be used to endorse or promote products derived from this
16   * software without specific prior written permission.
17   *
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20   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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30  
31  
32  package org.hsqldb.lib;
33  
34  import java.util.NoSuchElementException  ;
35  
36  /**
37   *
38   * @author fredt@users
39   * @version 1.7.2
40   * @since 1.7.2
41   */
42  public interface Iterator {
43  
44      boolean hasNext();
45  
46      Object   next() throws NoSuchElementException  ;
47  
48      int nextInt() throws NoSuchElementException  ;
49  
50      long nextLong() throws NoSuchElementException  ;
51  
52      void remove() throws NoSuchElementException  ;
53  }
54
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