com.j_spaces.jdbc

Class RequestPacket

java.lang.Object

com.j_spaces.jdbc.RequestPacket

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ExtendedRequestPacket, RequestPacketV3, SetAutoCommitRequest, SetTransaction, SetUseSingleSpace

public class RequestPacket
extends Object
implements Serializable

The RequestPacket class. Every request from the JDBC driver is wrapped by this class. it holds a byte which signals the type of the request. The available types are: TYPE_STATEMENT - a regular statement as a string TYPE_PREPARED_STATEMENT - a regular prepared statement. a string with question marks. TYPE_PREPARED_WITH_VALUES - a prepared statement, accompanied with an array of values TYPE_TOGGLE_AUTO_COMMIT - toggling autocommit on/off. Version 8.0: PREPARED_VALUES_BATCH

Author:

Michael Mitrani - 2Train4, 2004

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RequestPacket.Type

Constructor Summary

Constructors

Constructor and Description
RequestPacket()

Method Summary

Modifier and Type	Method and Description
ResponsePacket	accept(QueryHandler handler, QuerySession session)
void	build(AbstractDMLQuery dmlQuery)
Integer	getModifiers()
Object[]	getPreparedValues()
GPreparedStatement.PreparedValuesCollection	getPreparedValuesCollection()
String	getStatement()
RequestPacket.Type	getType()
void	setModifiers(Integer modifiers)
void	setPreparedValues(Object[] preparedValues)
void	setPreparedValuesCollection(GPreparedStatement.PreparedValuesCollection preparedValuesCollection)
void	setStatement(String statement)
void	setType(RequestPacket.Type type)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RequestPacket

public RequestPacket()

Method Detail

getModifiers

public Integer getModifiers()

setModifiers

public void setModifiers(Integer modifiers)

getPreparedValues

public Object[] getPreparedValues()

Returns:

the array of prepared values that come with a prepared statement

setPreparedValues

public void setPreparedValues(Object[] preparedValues)

getStatement

public String getStatement()

Returns:

- The accompanying statement/prepared statement

setStatement

public void setStatement(String statement)

getType

public RequestPacket.Type getType()

setType

public void setType(RequestPacket.Type type)

build

public void build(AbstractDMLQuery dmlQuery)

Parameters:

dmlQuery -

toString

public String toString()

Overrides:

toString in class Object

accept

public ResponsePacket accept(QueryHandler handler,
                             QuerySession session)
                      throws LeaseDeniedException,
                             RemoteException,
                             TransactionException,
                             SQLException

Throws:

LeaseDeniedException

RemoteException

TransactionException

SQLException

setPreparedValuesCollection

public void setPreparedValuesCollection(GPreparedStatement.PreparedValuesCollection preparedValuesCollection)

getPreparedValuesCollection

public GPreparedStatement.PreparedValuesCollection getPreparedValuesCollection()