Package org.apache.cayenne.query
Interface SQLActionVisitor
- All Known Implementing Classes:
DB2ActionBuilder,IngresActionBuilder,JdbcActionBuilder,SQLServerActionBuilder
public interface SQLActionVisitor
A factory interface to create standard SQLActions for a set of standard queries.
Instances of SQLActionVisitor are passed by Cayenne to a Query in
Query.createSQLAction(SQLActionVisitor), allowing
query to choose the action type and convert itself to a "standard" query if needed.
Individual DbAdapters would provide special visitors, thus allowing for DB-dependent
execution algorithms.- Since:
- 1.2
- See Also:
Query.createSQLAction(SQLActionVisitor)
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Method Summary
Modifier and Type Method Description SQLActionbatchAction(BatchQuery query)Creates an action to execute a batch update query.SQLActionejbqlAction(EJBQLQuery query)Creates an action to execute EJBQL query.<T> SQLActionobjectSelectAction(SelectQuery<T> query)Creates an action to execute a SelectQuery.SQLActionprocedureAction(ProcedureQuery query)Creates an action to execute a ProcedureQuery.SQLActionsqlAction(SQLTemplate query)Creates an action to execute a SQLTemplate.
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Method Details
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batchAction
Creates an action to execute a batch update query. -
objectSelectAction
Creates an action to execute a SelectQuery. -
sqlAction
Creates an action to execute a SQLTemplate. -
procedureAction
Creates an action to execute a ProcedureQuery. -
ejbqlAction
Creates an action to execute EJBQL query.
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