Package io.micronaut.data.jdbc.operations

Interface SqlExceptionMapper

All Superinterfaces:

io.micronaut.core.order.Ordered

public interface SqlExceptionMapper
extends io.micronaut.core.order.Ordered

The SQLException mapper interface. Can be used to map given SQL exceptions to some custom exceptions (for example DataAccessException and its descendents like OptimisticLockException).

Since:

4.8.0

Field Summary

Fields inherited from interface io.micronaut.core.order.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Method Summary

Modifier and Type	Method	Description
@NonNull Dialect	getDialect()
@Nullable DataAccessException	mapSqlException(@NonNull SQLException sqlException)	Maps SQLException to custom DataAccessException.

Methods inherited from interface io.micronaut.core.order.Ordered

getOrder

Method Details

getDialect

@NonNull
@NonNull Dialect getDialect()

Returns:

the Dialect that this mapper supports

mapSqlException

@Nullable
@Nullable DataAccessException mapSqlException(@NonNull
 @NonNull SQLException sqlException)

Maps SQLException to custom DataAccessException. In case when mapper is not able to map SQLException to custom DataAccessException then result will be null indicating that mapper cannot map the exception.

Parameters:

sqlException - The SQL exception

Returns:

mapped DataAccessException from SQLException or if mapper cannot map SQLException then returns null