Interface AtMostTwenty

All Superinterfaces:
Comparable<RealNumber>, Integer, Number, RationalNumber, RealNumber
All Known Subinterfaces:
AtMostEight, AtMostEighteen, AtMostEleven, AtMostFifteen, AtMostFive, AtMostFour, AtMostFourteen, AtMostMinusOne, AtMostNine, AtMostNineteen, AtMostOne, AtMostSeven, AtMostSeventeen, AtMostSix, AtMostSixteen, AtMostTen, AtMostThirteen, AtMostThree, AtMostTwelve, AtMostTwo, AtMostZero
All Known Implementing Classes:
Eight, Eighteen, Eleven, Fifteen, Five, Four, Fourteen, MinusOne, Nine, Nineteen, One, Seven, Seventeen, Six, Sixteen, Ten, Thirteen, Three, Twelve, Twenty, Two, Zero

public sealed interface AtMostTwenty extends Integer permits Twenty, AtMostNineteen
An Integer no greater than 20