# Package org.firebirdsql.gds.ng.fields

Interface Summary
Interface | Description
--- | ---
BlrCalculator | Interface for calculating the blr (binary language representation) of a row.

Class Summary
Class | Description
--- | ---
FieldDescriptor | The class `FieldDescriptor` contains the column metadata of the XSQLVAR server data structure used to describe one column for input or output.
RowDescriptor | The class `RowDescriptor` is a java mapping of the XSQLDA server data structure used to describe the row metadata of one row for input or output.
RowDescriptorBuilder | Builder to construct an immutable `RowDescriptor`.
RowValue | Collection of values of fields.
RowValueBuilder | Builder for `RowValue` instances.