extractStringValue method

  1. @override
String extractStringValue(
  1. dynamic value,
  2. String errMsg
)
override

Extracts and validates a String value. Throws FormatException if value is not a String.

Implementation

@override
String extractStringValue(dynamic value, String errMsg) {
  if (value is! String) {
    throw FormatException(
      "[JsonConverter] expected String, got ${value.runtimeType}: $errMsg",
    );
  }
  return value;
}