Hi Joel,
I would suggest using a base class which implements the common functionality in a
generic way, combined with inner classes used as codeblocks (in the Smalltalk
tradition) which are passed to the baseclass, i.e. something like this:
public interface SqlStatment() {
public Result execute();
};
public class MyEjbBase {
public Result executeSql( SqlStatement s )
{
while ((retryCount < maxRetries) && (!success))
{
try {
result = s.execute()
success = true
} catch(SqlException sqe) {
retryCount = retryCount + 1
} finally {
...
}
return result;
}
}
}
public class DerivedEjb extends MyEjbBase {
public void ejbFindByPrimaryKey()
{
...
result = executeSql( new SqlStatement() { ... } );
...
}
}
etc.
-Per
--
Per Spilling <[EMAIL PROTECTED]>
Objectware AS, Slemdalsveien 37, Pb. 137 Vinderen, 0319 Oslo, Norway
Tel: +47 23199200 Mobile: +47 90915115 Fax: +47 23199201
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