FdcExportWriterContext class

Immutable export request passed to an FdcExportWriter.

The exporter resolves row scope and column order before creating this context. Writers can then focus exclusively on format serialization.

Constructors

FdcExportWriterContext({required FdcExportFormat format, required FdcExportOptions options, required List<FdcExportColumn> columns, required List<Map<String, Object?>> rows, String? suggestedFileName, FdcExportWriterOptions? writerOptions, FdcExportStyle exportStyle = const FdcExportStyle()}): Creates a FdcExportWriterContext.
const

columns → List<FdcExportColumn>: Export columns in output order.
final
exportStyle → FdcExportStyle: App/subtree-level format styles supplied by the UI export host.
final
format → FdcExportFormat: Requested output format.
final
hashCode → int: The hash code for this object.
no setterinherited
options → FdcExportOptions: Cross-format export options for this request.
final
rows → List<Map<String, Object?>>: Materialized row values in export order.
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
suggestedFileName → String?: Optional file name hint propagated from the export caller.
final
writerOptions → FdcExportWriterOptions?: Format-specific options supplied by the export caller.
final

displayTextFor(Map<String, Object?> row, FdcExportColumn column) → String: Returns presentation text for writers such as PDF.
elementNameFor(FdcExportColumn column) → String: Returns the XML-oriented element name candidate for column.
headerFor(FdcExportColumn column) → String: Returns the human-readable tabular header for column.
keyFor(FdcExportColumn column) → String: Returns the object-oriented output key for column.
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
inherited
valueFor(Map<String, Object?> row, FdcExportColumn column) → Object?: Resolves the source value for column from row.