DataExtractor class
Extracts fields from any object for the report designer
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
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
-
extractFields(
dynamic object, {String prefix = ''}) → List< FieldInfo> - Extracts all available fields from an object Supports: Map, objects with toJson(), plain objects
-
formatValue(
dynamic value, {String? format}) → String - Formats the value for display
-
getFieldNames(
dynamic object) → List< String> - Lists the fields as plain strings (for dropdowns)
-
getFieldTypes(
dynamic object) → Map< String, Type> - Maps field name -> type (for validation)
-
getValue(
dynamic object, String fieldPath) → dynamic - Reads a field value from an object by path (e.g. "product.name")