- Type Parameters:
T- the result type
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface DatabaseMetaDataCallback<T>
A callback interface used by the JdbcUtils class. Implementations of this interface perform the actual work of extracting database meta-data, but don't need to worry about exception handling. SQLExceptions will be caught and handled correctly by the JdbcUtils class.
- Thomas Risberg, Juergen Hoeller
- See Also:
processMetaDataImplementations must implement this method to process the meta-data passed in. Exactly what the implementation chooses to do is up to it.
dbmd- the DatabaseMetaData to process
- a result object extracted from the meta-data (can be an arbitrary object, as needed by the implementation)
SQLException- if an SQLException is encountered getting column values (that is, there's no need to catch SQLException)
MetaDataAccessException- in case of other failures while extracting meta-data (for example, reflection failure)