Persistent


1   /* ====================================================================
2    * 
3    * The ObjectStyle Group Software License, version 1.1
4    * ObjectStyle Group - http://objectstyle.org/
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6    * Copyright (c) 2002-2005, Andrei (Andrus) Adamchik and individual authors
7    * of the software. All rights reserved.
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10   * modification, are permitted provided that the following conditions
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21   * 3. The end-user documentation included with the redistribution, if any,
22   *    must include the following acknowlegement:
23   *    "This product includes software developed by independent contributors
24   *    and hosted on ObjectStyle Group web site (http://objectstyle.org/)."
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26   *    if and wherever such third-party acknowlegements normally appear.
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51   * This software consists of voluntary contributions made by many
52   * individuals and hosted on ObjectStyle Group web site.  For more
53   * information on the ObjectStyle Group, please see
54   * <http://objectstyle.org/>.
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56  package org.objectstyle.cayenne;
57  
58  import java.io.Serializable  ;
59  
60  /**
61   * An interface that defines Cayenne persistent object.
62   * 
63   * @since 1.2
64   * @author Andrus Adamchik
65   */
66  public interface Persistent extends Serializable   {
67  
68      /**
69       * Returns an object id of this object.
70       */
71      Object   getOid();
72  
73      /**
74       * Sets an object id of this object.
75       */
76      void setOid(Object   oid);
77  
78      int getPersistenceState();
79  
80      void setPersistenceState(int state);
81  
82      ObjectContext getObjectContext();
83  
84      void setObjectContext(ObjectContext objectContext);
85  }
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