public static HypergeometricDistribution of()

in commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/HypergeometricDistribution.java [90:115]

25 lines of code
6 McCabe index (conditional complexity)


    public static HypergeometricDistribution of(int populationSize,
                                                int numberOfSuccesses,
                                                int sampleSize) {
        if (populationSize <= 0) {
            throw new DistributionException(DistributionException.NOT_STRICTLY_POSITIVE,
                                            populationSize);
        }
        if (numberOfSuccesses < 0) {
            throw new DistributionException(DistributionException.NEGATIVE,
                                            numberOfSuccesses);
        }
        if (sampleSize < 0) {
            throw new DistributionException(DistributionException.NEGATIVE,
                                            sampleSize);
        }

        if (numberOfSuccesses > populationSize) {
            throw new DistributionException(DistributionException.TOO_LARGE,
                                            numberOfSuccesses, populationSize);
        }
        if (sampleSize > populationSize) {
            throw new DistributionException(DistributionException.TOO_LARGE,
                                            sampleSize, populationSize);
        }
        return new HypergeometricDistribution(populationSize, numberOfSuccesses, sampleSize);
    }