Interface AtMostOne

All Superinterfaces:
AtMostEight, AtMostEighteen, AtMostEleven, AtMostFifteen, AtMostFive, AtMostFour, AtMostFourteen, AtMostNine, AtMostNineteen, AtMostSeven, AtMostSeventeen, AtMostSix, AtMostSixteen, AtMostTen, AtMostThirteen, AtMostThree, AtMostTwelve, AtMostTwenty, AtMostTwo, Comparable<RealNumber>, Integer, Number, RationalNumber, RealNumber
All Known Subinterfaces:
AtMostMinusOne, AtMostZero
All Known Implementing Classes:
MinusOne, One, Zero

public sealed interface AtMostOne extends AtMostTwo permits One, AtMostZero
An Integer no greater than 1