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From "Thomas Fox (JIRA)" <j...@apache.org>
Subject [jira] [Created] (TORQUE-200) Generate methods in Peer classes to retrieve a single object from a table
Date Wed, 09 May 2012 11:29:50 GMT
Thomas Fox created TORQUE-200:
---------------------------------

             Summary: Generate methods in Peer classes to retrieve a single object from a
table
                 Key: TORQUE-200
                 URL: https://issues.apache.org/jira/browse/TORQUE-200
             Project: Torque
          Issue Type: Improvement
          Components: Templates
            Reporter: Thomas Fox
            Assignee: Thomas Fox


Often, one knows that a database query will return at most a single object.
To get that object, the following code is needed:
List<Book> bookList = BookPeer.doSelect(criteria);
Book book = null;
if (bookList.size > 1)
{
  throw new TooManyRowsException("...");
}
if (!bookList.isEmpty())
{
  book = bookList.get(0);
}

There should be methods named doSelectSingleRecord(...) generated in the Peer class which
contains teh above code.

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