PositionalFields class

Helper to work with positional fields.

Constructors

PositionalFields(Iterable<String> fields)

Properties

fields → Set<String>

The fields names.

no setter

fieldsOrder → List<String>

The fields order.

no setter

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

get<V>(String field, Iterable<Object?> row) → V?

Returns a field value from row.

getFieldIndex(String field) → int?

Returns the index of a field.

getMapEntry<V>(String field, Iterable<Object?> row) → MapEntry<String, V?>?

Returns a field MapEntry from row.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toEntries(Iterable<Object?> row) → Iterable<MapEntry<String, Object?>>

Converts row to a collection of MapEntry.

toListOfMap(Iterable<Iterable<Object?>> rows) → List<Map<String, Object?>>

Converts rows to a list of Map.

toMap(Iterable<Object?> row) → Map<String, Object?>

Converts row to a Map.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited