TCsvHeaderMapping class
Manages mapping between expected schema columns and actual CSV headers.
Constructors
-
TCsvHeaderMapping([Map<
String, String?> ? initial])
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
-
mapping
→ Map<
String, String?> -
Maps each TCsvColumn.key to the selected CSV header name (or null if unmapped).
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
clone(
) → TCsvHeaderMapping - Creates a copy of this mapping.
-
getUnmappedRequired(
List< TCsvColumn> expectedColumns) → List<TCsvColumn> - Returns the list of required columns that are currently unmapped.
-
isComplete(
List< TCsvColumn> expectedColumns) → bool - Returns whether all required columns have been mapped to a CSV header.
-
mapRow(
{required List< TCsvColumn> expectedColumns, required List<String> csvHeaders, required List<String> csvRow}) → Map<String, dynamic> - Maps a single raw CSV row into a typed map according to this mapping.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
areAllHeadersIdentical(
List< TCsvColumn> expectedColumns, List<String> csvHeaders) → bool - Checks if all CSV headers match the expected column headers exactly in name.
-
autoMap(
{required List< TCsvColumn> expectedColumns, required List<String> csvHeaders}) → TCsvHeaderMapping - Automatically generates mapping between expected columns and CSV headers.