toString1 function

String toString1(
  1. dynamic object, {
  2. Object? mapKey,
  3. int? listIndex,
})

Converts any object to a string if the object is not null. mirroring the same static method in the ConvertObject, providing alternative easy less code usage options.

  • Converts various object types to their string representation.
  • If the object is null, throws a ParsingException with a nullObject error.
  • If the conversion to string fails, throws a ParsingException.

object The object to be converted to a string. mapKey (Optional) Specifies the key to extract values from a Map object. listIndex (Optional) Specifies the index to extract elements from a List object.

Returns a string if conversion is successful. Throws a ParsingException if the conversion fails or the object is null.

Example usage:

final object1 = 'Hello';
final string1 = toString1(object1); // 'Hello'

final object2 = 10;
final string2 = toString1(object2); // '10'

final object3 = true;
final string3 = toString1(object3); // 'true'

final object4 = null;
final string4 = toString1(object4); // throws ParsingException

Implementation

String toString1(
  dynamic object, {
  Object? mapKey,
  int? listIndex,
}) =>
    ConvertObject.toString1(object, mapKey: mapKey, listIndex: listIndex);