Package oracle.jdbc.babelfish

Class BabelfishStatement

java.lang.Object

oracle.jdbc.babelfish.BabelfishGenericProxy

oracle.jdbc.babelfish.BabelfishStatement

Direct Known Subclasses:

BabelfishPreparedStatement

public abstract class BabelfishStatement
extends BabelfishGenericProxy

Proxy Superclass for java.sql.Statement interface. It is used by the Oracle JDBC proxy library to proxify java.sql.Statement objects to support the auto translation features.

Constructor Summary

Constructors

Constructor	Description
BabelfishStatement()

Method Summary

Modifier and Type	Method	Description
void	addBatch(String sql)	Translation compliant implementation of java.sql.Statement#addBatch(java.lang.String)
boolean	execute(String sql)	Translation compliant implementation of java.sql.Statement#execute(java.lang.String)
boolean	execute(String sql, int autoGeneratedKeys)	Translation compliant implementation of java.sql.Statement#execute(java.lang.String, int)
boolean	execute(String sql, int[] columnIndexes)	Translation compliant implementation of java.sql.Statement#execute(java.lang.String, int[])
boolean	execute(String sql, String[] columnNames)	Translation compliant implementation of java.sql.Statement#execute(java.lang.String, java.lang.String[])
ResultSet	executeQuery(String sql)	Translation compliant implementation of java.sql.Statement#executeQuery(java.lang.String)
int	executeUpdate(String sql)	Translation compliant implementation of java.sql.Statement#executeUpdate(java.lang.String)
int	executeUpdate(String sql, int autoGeneratedKeys)	Translation compliant implementation of java.sql.Statement#executeUpdate(java.lang.String, int)
int	executeUpdate(String sql, int[] columnIndexes)	Translation compliant implementation of java.sql.Statement#executeUpdate(java.lang.String, int[])
int	executeUpdate(String sql, String[] columnNames)	Translation compliant implementation of java.sql.Statement#executeUpdate(java.lang.String, java.lang.String[])
protected abstract Object	getCreator()
protected abstract Object	getDelegate()
protected Object	post_Methods(Method m, Object result)	Post method interceptor.
protected abstract Object	proxify(Object d, Object creator)
protected Object	translateError(Method m, SQLException ex)	Error interceptor.

Methods inherited from class java.lang.Object

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

Constructor Detail

BabelfishStatement

public BabelfishStatement()

Method Detail

getCreator

protected abstract Object getCreator()

Specified by:

getCreator in class BabelfishGenericProxy

Returns:

getDelegate

protected abstract Object getDelegate()

Specified by:

getDelegate in class BabelfishGenericProxy

Returns:

proxify

protected abstract Object proxify(Object d,
                                  Object creator)

translateError

protected Object translateError(Method m,
                                SQLException ex)
                         throws SQLException

Error interceptor. Handles the translation of error.

Overrides:

translateError in class BabelfishGenericProxy

Parameters:

m -

ex -

Returns:

Throws:

SQLException

post_Methods

protected Object post_Methods(Method m,
                              Object result)

Post method interceptor. Sets the translator in the returning object if the returning object is a child of BabelfishGenericProxy

Overrides:

post_Methods in class BabelfishGenericProxy

Parameters:

m -

result -

Returns:

addBatch

public void addBatch(String sql)
              throws SQLException

Translation compliant implementation of java.sql.Statement#addBatch(java.lang.String)

Parameters:

sql -

Throws:

SQLException

See Also:

Statement.addBatch(java.lang.String)

execute

public boolean execute(String sql)
                throws SQLException

Translation compliant implementation of java.sql.Statement#execute(java.lang.String)

Parameters:

sql -

Returns:

Throws:

SQLException

See Also:

Statement.execute(java.lang.String)

execute

public boolean execute(String sql,
                       int autoGeneratedKeys)
                throws SQLException

Translation compliant implementation of java.sql.Statement#execute(java.lang.String, int)

Parameters:

sql -

autoGeneratedKeys -

Returns:

Throws:

SQLException

See Also:

Statement.execute(java.lang.String, int)

execute

public boolean execute(String sql,
                       int[] columnIndexes)
                throws SQLException

Translation compliant implementation of java.sql.Statement#execute(java.lang.String, int[])

Parameters:

sql -

columnIndexes -

Returns:

Throws:

SQLException

See Also:

Statement.execute(java.lang.String, int[])

execute

public boolean execute(String sql,
                       String[] columnNames)
                throws SQLException

Translation compliant implementation of java.sql.Statement#execute(java.lang.String, java.lang.String[])

Parameters:

sql -

columnNames -

Returns:

Throws:

SQLException

See Also:

Statement.execute(java.lang.String, java.lang.String[])

executeQuery

public ResultSet executeQuery(String sql)
                       throws SQLException

Translation compliant implementation of java.sql.Statement#executeQuery(java.lang.String)

Parameters:

sql -

Returns:

Throws:

SQLException

See Also:

Statement.executeQuery(java.lang.String)

executeUpdate

public int executeUpdate(String sql)
                  throws SQLException

Translation compliant implementation of java.sql.Statement#executeUpdate(java.lang.String)

Parameters:

sql -

Returns:

Throws:

SQLException

See Also:

Statement.executeUpdate(java.lang.String)

executeUpdate

public int executeUpdate(String sql,
                         int autoGeneratedKeys)
                  throws SQLException

Translation compliant implementation of java.sql.Statement#executeUpdate(java.lang.String, int)

Parameters:

sql -

autoGeneratedKeys -

Returns:

Throws:

SQLException

See Also:

Statement.executeUpdate(java.lang.String, int)

executeUpdate

public int executeUpdate(String sql,
                         int[] columnIndexes)
                  throws SQLException

Translation compliant implementation of java.sql.Statement#executeUpdate(java.lang.String, int[])

Parameters:

sql -

columnIndexes -

Returns:

Throws:

SQLException

See Also:

Statement.executeUpdate(java.lang.String, int[])

executeUpdate

public int executeUpdate(String sql,
                         String[] columnNames)
                  throws SQLException

Translation compliant implementation of java.sql.Statement#executeUpdate(java.lang.String, java.lang.String[])

Parameters:

sql -

columnNames -

Returns:

Throws:

SQLException

See Also:

Statement.executeUpdate(java.lang.String, java.lang.String[])