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From arm...@apache.org
Subject cvs commit: db-ojb/src/java/org/apache/ojb/broker/util/sequence SequenceManager.java
Date Sat, 14 May 2005 11:36:03 GMT
arminw      2005/05/14 04:36:03

  Modified:    src/java/org/apache/ojb/broker/util/sequence Tag:
                        OJB_1_0_RELEASE SequenceManager.java
  Log:
  update javadoc
  
  Revision  Changes    Path
  No                   revision
  No                   revision
  1.10.2.3  +16 -12    db-ojb/src/java/org/apache/ojb/broker/util/sequence/SequenceManager.java
  
  Index: SequenceManager.java
  ===================================================================
  RCS file: /home/cvs/db-ojb/src/java/org/apache/ojb/broker/util/sequence/SequenceManager.java,v
  retrieving revision 1.10.2.2
  retrieving revision 1.10.2.3
  diff -u -r1.10.2.2 -r1.10.2.3
  --- SequenceManager.java	22 Apr 2005 16:44:14 -0000	1.10.2.2
  +++ SequenceManager.java	14 May 2005 11:36:02 -0000	1.10.2.3
  @@ -40,24 +40,28 @@
   public interface SequenceManager
   {
       /**
  +     * This method is called to get an unique value <strong>before</strong>
the object
  +     * is written to persistent storage.
  +     * <br/>
        * Returns a unique object for the given field attribute.
        * The returned value takes in account the jdbc-type
        * and the FieldConversion.sql2java() conversion defined for <code>field</code>.
  -     * The returned object is unique accross all tables in the extent
  -     * of class the field belongs to.
  +     * The returned object is unique accross all tables of "extent" classes the
  +     * field belongs to.
  +     * <br/>
  +     * Implementations using native identity columns should return a unique
  +     * incremented counter object for temporary use by OJB.
        */
       public Object getUniqueValue(FieldDescriptor field) throws SequenceManagerException;
   
  -
       /**
  -     * This is to support auto_increment columns on the db side
  -     * <p>
  -     * high/low and other implementations may ignore this method.
  -     * <p>
  -     * Travis Reeder
  -     *
  -     * @param cld
  -     * @param obj
  +     * This method is called <strong>after</strong> the object was written
to the persistent storage.
  +     * <br/>
  +     * This is to support native Identity columns (auto_increment columns) on the db side.
  +     * Other implementations may ignore this method.
  +     * @param dbAccess Current used {@link org.apache.ojb.broker.accesslayer.JdbcAccess}
instance
  +     * @param cld Descriptor for specified object
  +     * @param obj The object to associate with identity value
        */
       public void afterStore(JdbcAccess dbAccess, ClassDescriptor cld, Object obj) throws
SequenceManagerException;
   }
  
  
  

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