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## org.apache.cayenne.access.select
Interface SelectDescriptor<T>

    public interface SelectDescriptor<T>

Describes a mapping between JDBC ResultSet and object select result. In general terms, SelectDescriptor creates a mapping between a tree (object result metadata, including support for scalar/entity results as well as inheritance) and a 2D matrix, representing metadata of the SELECT clause of a UNION select query.

Since:
  3.0

Method Summary
`List<? extends SelectColumn>` | `getColumns()` Returns a list of result set columns.
`RowReader<T>` | `getRowReader(ResultSet resultSet)` Returns a `RowReader` for the result set..

Method Detail

### getRowReader

    RowReader<T> getRowReader(ResultSet resultSet)
                              throws CayenneException

  Returns a `RowReader` for the result set..

  Throws:
    `CayenneException`

### getColumns

    List<? extends SelectColumn> getColumns()

  Returns a list of result set columns.

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