description

# checkValueInInterval method Null safety

int checkValueInInterval (

1. int value,
2. int minValue,
3. int maxValue,
4. [String? name,
5. String? message]

)

Check that an integer `value` lies in a specific interval.

Throws if `value` is not in the interval. The interval is from `minValue` to `maxValue`, both inclusive.

If `name` or `message` are provided, they are used as the parameter name and message text of the thrown error.

Returns `value` if it is in the interval.

## Implementation

    static int checkValueInInterval(int value, int minValue, int maxValue,
        [String? name, String? message]) {
      if (value < minValue || value > maxValue) {
        throw RangeError.range(value, minValue, maxValue, name, message);
      }
      return value;
    }