getValue abstract method

dynamic getValue([
  1. Object? instance
])

Gets the field's value from an instance.

Parameters:

  • instance: The object instance (null for static fields)

Returns:

  • The current field value

Throws:

  • AccessError if field is not readable
  • NullReferenceError for null instance on instance fields

Example:

final value = field.getValue(instance);

Implementation

dynamic getValue([Object? instance]);