Class Session.AbstractResultSetReader

java.lang.Object

net.sf.jailer.database.Session.AbstractResultSetReader

All Implemented Interfaces:

Session.ResultSetReader

Direct Known Subclasses:

DeletionTransformer, DMLTransformer, FlatXMLTransformer, LiquibaseXMLTransformer, UpdateTransformer, XmlExportTransformer

Enclosing class:

Session

public abstract static class Session.AbstractResultSetReader
extends Object
implements Session.ResultSetReader

Reads a JDBC-result-set. Caches a ResultSetMetaData.

Author:

Ralf Wisser

Constructor Summary

Constructors

Constructor	Description
AbstractResultSetReader()

Method Summary

Modifier and Type	Method	Description
void	close()	Does nothing.
protected CellContentConverter	getCellContentConverter(ResultSet resultSet, Session session, DBMS targetDBMSConfiguration)	Gets and caches the CellContentConverter for the result set.
protected ResultSetMetaData	getMetaData(ResultSet resultSet)	Gets and caches the meta data of a result set.
void	init(ResultSet resultSet)	Initializes the reader.

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.jailer.database.Session.ResultSetReader

readCurrentRow

Constructor Details

AbstractResultSetReader

public AbstractResultSetReader()

Method Details

getMetaData

protected ResultSetMetaData getMetaData(ResultSet resultSet)
                                 throws SQLException

Gets and caches the meta data of a result set.

Parameters:

resultSet - the result set

Returns:

meta data of the result set

Throws:

SQLException - if a database access error occurs

getCellContentConverter

protected CellContentConverter getCellContentConverter(ResultSet resultSet,
 Session session,
 DBMS targetDBMSConfiguration)
                                                throws SQLException

Gets and caches the CellContentConverter for the result set.

Parameters:

resultSet - the result set

session - the current session

targetDBMSConfiguration - configuration of the target DBMS

Returns:

the CellContentConverter for the result set

Throws:

SQLException - if a database access error occurs

close

public void close()
           throws SQLException

Does nothing.

Specified by:

close in interface Session.ResultSetReader

Throws:

SQLException - if a database access error occurs

init

public void init(ResultSet resultSet)
          throws SQLException

Initializes the reader.

Parameters:

resultSet - the result set to read

Throws:

SQLException - if a database access error occurs