toInt function
Converts an object to an int. mirroring the same static method in the ConvertObject, providing alternative easy less code usage options.
- Converts numeric types and strings that represent valid integers to int.
- If the conversion to int fails (e.g., non-integer string), throws a
ParsingException
.
object
The object to be converted to an int.
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 an int if conversion is successful.
Throws a ParsingException
if the conversion fails.
Example usage:
final object1 = 10;
final int1 = toInt(object1); // 10
final object2 = '5';
final int2 = toInt(object2); // 5
final object3 = true;
final int3 = toInt(object3); // 1
final object4 = 'abc';
final int4 = toInt(object4); // throws ParsingException
Implementation
int toInt(
dynamic object, {
Object? mapKey,
int? listIndex,
}) =>
ConvertObject.toInt(object, mapKey: mapKey, listIndex: listIndex);