org.hibernate.jdbc

Interface Expectation

All Known Implementing Classes:

Expectations.BasicExpectation, Expectations.BasicParamExpectation

public interface Expectation

Defines an expected DML operation outcome.

Author:

Steve Ebersole

Method Summary

Modifier and Type	Method and Description
boolean	canBeBatched() Is it acceptable to combiner this expectation with statement batching?
int	prepare(PreparedStatement statement) Perform any special statement preparation.
void	verifyOutcome(int rowCount, PreparedStatement statement, int batchPosition) Perform verification of the outcome of the RDBMS operation based on the type of expectation defined.

Method Detail

verifyOutcome

void verifyOutcome(int rowCount,
                   PreparedStatement statement,
                   int batchPosition)
            throws SQLException,
                   HibernateException

Perform verification of the outcome of the RDBMS operation based on the type of expectation defined.

Parameters:

rowCount - The RDBMS reported "number of rows affected".

statement - The statement representing the operation

batchPosition - The position in the batch (if batching)

Throws:

SQLException - Exception from the JDBC driver

HibernateException - Problem processing the outcome.

prepare

int prepare(PreparedStatement statement)
     throws SQLException,
            HibernateException

Perform any special statement preparation.

Parameters:

statement - The statement to be prepared

Returns:

The number of bind positions consumed (if any)

Throws:

SQLException - Exception from the JDBC driver

HibernateException - Problem performing preparation.

canBeBatched

boolean canBeBatched()

Is it acceptable to combiner this expectation with statement batching?

Returns:

True if batching can be combined with this expectation; false otherwise.