package liquibase.executor.jvm;

 import java.sql.CallableStatement;

 import java.sql.SQLException;

 /**

  * Generic callback interface for code that operates on a CallableStatement. Allows to execute any number of operations

  * on a single CallableStatement, for example a single execute call or repeated execute calls with varying parameters.

  * 

  * @author Spring Framework

  */

 interface CallableStatementCallback {

     /**

      * Gets called by <code>JdbcTemplate.execute</code> with an active JDBC CallableStatement. Does not need to care

      * about closing the Statement or the Connection, or about handling transactions: this will all be handled by

      * Spring's JdbcTemplate.

      * 

      * @param cs

      *            active JDBC CallableStatement

      * @return a result object, or <code>null</code> if none

      * @throws SQLException

      *             if thrown by a JDBC method, to be auto-converted into a DataAccessException by a

      *             SQLExceptionTranslator

      * @throws liquibase.exception.DatabaseException

      *             in case of custom exceptions

      */

     Object doInCallableStatement(CallableStatement cs) throws SQLException;

 }