org.apache.openjpa.jdbc.kernel.exps
Interface JDBCAggregateListener
- All Superinterfaces:
- AggregateListener, Serializable
public interface JDBCAggregateListener
- extends AggregateListener
JDBC extension to the AggregateListener.
- Author:
- Abe White
appendTo
void appendTo(SQLBuffer buf,
FilterValue[] args,
ClassMapping mapping,
JDBCStore store)
- Append the SQL for this aggregate.
- Parameters:
buf - the SQL buffer to append toargs - the values of the arguments given in the filter, or
null if this listener doesn't expect argumentsmapping - the class mapping for the query's candidate classstore - the store that owns the query
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