void checkValueInInterval(
int value,
int minValue,
int maxValue,
[String name,
String message]
)

Check that a value lies in a specific interval.

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

Source

/**
 * Check that a [value] lies in a specific interval.
 *
 * Throws if [value] is not in the interval.
 * The interval is from [minValue] to [maxValue], both inclusive.
 */
static void checkValueInInterval(int value, int minValue, int maxValue,
                                 [String name, String message]) {
  if (value < minValue || value > maxValue) {
    throw new RangeError.range(value, minValue, maxValue, name, message);
  }
}