public class JdbcAccessImpl extends java.lang.Object implements JdbcAccess
Constructor and Description |
---|
JdbcAccessImpl(PersistenceBroker broker)
constructor is private, use getInstance to get
the singleton instance of this class
|
Modifier and Type | Method and Description |
---|---|
void |
executeDelete(ClassDescriptor cld,
java.lang.Object obj)
performs a DELETE operation against RDBMS.
|
void |
executeDelete(Query query,
ClassDescriptor cld)
Performs a DELETE operation based on the given
Query against RDBMS. |
void |
executeInsert(ClassDescriptor cld,
java.lang.Object obj)
performs an INSERT operation against RDBMS.
|
ResultSetAndStatement |
executeQuery(Query query,
ClassDescriptor cld)
performs a SELECT operation against RDBMS.
|
ResultSetAndStatement |
executeSQL(java.lang.String sqlStatement,
ClassDescriptor cld,
boolean scrollable)
performs a SQL SELECT statement against RDBMS.
|
ResultSetAndStatement |
executeSQL(java.lang.String sql,
ClassDescriptor cld,
ValueContainer[] values,
boolean scrollable)
performs a SQL SELECT statement against RDBMS.
|
void |
executeUpdate(ClassDescriptor cld,
java.lang.Object obj)
performs an UPDATE operation against RDBMS.
|
int |
executeUpdateSQL(java.lang.String sqlStatement,
ClassDescriptor cld)
performs a SQL UPDTE, INSERT or DELETE statement against RDBMS.
|
int |
executeUpdateSQL(java.lang.String sqlStatement,
ClassDescriptor cld,
ValueContainer[] values1,
ValueContainer[] values2)
performs a SQL UPDTE, INSERT or DELETE statement against RDBMS.
|
java.lang.Object |
materializeObject(ClassDescriptor cld,
Identity oid)
performs a primary key lookup operation against RDBMS and materializes
an object from the resulting row.
|
public JdbcAccessImpl(PersistenceBroker broker)
public void executeDelete(ClassDescriptor cld, java.lang.Object obj) throws PersistenceBrokerException
executeDelete
in interface JdbcAccess
cld
- ClassDescriptor providing mapping information.obj
- The object to be deleted.PersistenceBrokerException
public void executeDelete(Query query, ClassDescriptor cld) throws PersistenceBrokerException
Query
against RDBMS.executeDelete
in interface JdbcAccess
query
- the query string.cld
- ClassDescriptor providing JDBC information.PersistenceBrokerException
public void executeInsert(ClassDescriptor cld, java.lang.Object obj) throws PersistenceBrokerException
executeInsert
in interface JdbcAccess
obj
- The Object to be inserted as a row of the underlying table.cld
- ClassDescriptor providing mapping information.PersistenceBrokerException
public ResultSetAndStatement executeQuery(Query query, ClassDescriptor cld) throws PersistenceBrokerException
executeQuery
in interface JdbcAccess
query
- the query string.cld
- ClassDescriptor providing JDBC information.PersistenceBrokerException
public ResultSetAndStatement executeSQL(java.lang.String sqlStatement, ClassDescriptor cld, boolean scrollable) throws PersistenceBrokerException
JdbcAccess
executeSQL
in interface JdbcAccess
sqlStatement
- the query string.cld
- ClassDescriptor providing meta-information.scrollable
- Does this resultset need cursor control for operations like last, first and sizePersistenceBrokerException
public ResultSetAndStatement executeSQL(java.lang.String sql, ClassDescriptor cld, ValueContainer[] values, boolean scrollable) throws PersistenceBrokerException
executeSQL
in interface JdbcAccess
sql
- the query string.cld
- ClassDescriptor providing meta-information.values
- The set of values to bind to the statement (may be null)scrollable
- Does this resultset need cursor control for operations like last, first and sizePersistenceBrokerException
public int executeUpdateSQL(java.lang.String sqlStatement, ClassDescriptor cld) throws PersistenceBrokerException
JdbcAccess
executeUpdateSQL
in interface JdbcAccess
sqlStatement
- the query string.cld
- ClassDescriptor providing meta-information.PersistenceBrokerException
public int executeUpdateSQL(java.lang.String sqlStatement, ClassDescriptor cld, ValueContainer[] values1, ValueContainer[] values2) throws PersistenceBrokerException
executeUpdateSQL
in interface JdbcAccess
sqlStatement
- the query string.cld
- ClassDescriptor providing meta-information.values1
- The first set of values to bind to the statement (may be null)values2
- The second set of values to bind to the statement (may be null)PersistenceBrokerException
public void executeUpdate(ClassDescriptor cld, java.lang.Object obj) throws PersistenceBrokerException
executeUpdate
in interface JdbcAccess
obj
- The Object to be updated in the underlying table.cld
- ClassDescriptor providing mapping information.PersistenceBrokerException
public java.lang.Object materializeObject(ClassDescriptor cld, Identity oid) throws PersistenceBrokerException
materializeObject
in interface JdbcAccess
oid
- contains the primary key info.cld
- ClassDescriptor providing mapping information.PersistenceBrokerException
(C) 2002 - 2005 Apache Software Foundation
All rights reserved. Published under the Apache License 2.0.
http://db.apache.org/ojb
Version: 1.0.4, 2005-12-30