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
 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.


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