com.beasys.commerce.util
Class JdbcHelper

java.lang.Object
  |
  +--com.beasys.commerce.util.JdbcHelper

public class JdbcHelper

extends java.lang.Object

Constructor Summary

JdbcHelper()
Helper constructor comment.

Method Summary

static java.lang.Object	deserialize(java.sql.ResultSet rs, int index) Convenience method for de-serializing an object from a JDBC source.
static void	serialize(java.sql.PreparedStatement ps, int index, java.io.Serializable obj) Convenience method for serializing an object to a JDBC stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcHelper

public JdbcHelper()

Helper constructor comment.

Method Detail

serialize

public static void serialize(java.sql.PreparedStatement ps,
                             int index,
                             java.io.Serializable obj)
                      throws java.sql.SQLException,
                             java.io.IOException

Convenience method for serializing an object to a JDBC stream. Serializes the object and calls setBinaryStream() on the prepared statement. The data will be written out later when the statment is executed. Note: getBinaryStream() requires the size of the data bytes, so cannot use PipeInputStream, PipeOutputStream

Parameters:

ps - PreparedStatement.

index - placeholder index of the serialized object.

obj - Object to be serialized.

deserialize

public static java.lang.Object deserialize(java.sql.ResultSet rs,
                                           int index)
                                    throws java.sql.SQLException,
                                           java.io.IOException,
                                           java.io.StreamCorruptedException,
                                           java.lang.ClassNotFoundException

Convenience method for de-serializing an object from a JDBC source. Note: This method may be able to use PipedOutputStream and PipedInputStream.

Parameters:

ps - Result Set.

index - table column index.