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Apache Commons Statistics Descriptive ™
  • Last Published: 17 Sep 2025
  • |
  • Version: 1.2

PMD Results

The following document contains the results of PMD 7.17.0.

Violations By Priority

Priority 3

org/apache/commons/statistics/descriptive/FirstMoment.java

Rule Violation Line
AssignmentInOperand Avoid assignment to n in operand 251
AssignmentInOperand Avoid assignment to n in operand 300

org/apache/commons/statistics/descriptive/Quantile.java

Rule Violation Line
AssignmentInOperand Avoid assignment to count in operand 722
AssignmentInOperand Avoid assignment to count in operand 725

Files

org/apache/commons/statistics/descriptive/FirstMoment.java

Rule Violation Priority Line
AssignmentInOperand Avoid assignment to n in operand 3 251
AssignmentInOperand Avoid assignment to n in operand 3 300

org/apache/commons/statistics/descriptive/Quantile.java

Rule Violation Priority Line
AssignmentInOperand Avoid assignment to count in operand 3 722
AssignmentInOperand Avoid assignment to count in operand 3 725

Suppressed Violations

Filename Rule message Suppression type Reason
org/apache/commons/statistics/descriptive/DoubleStatistics.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/DoubleStatistics.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/DoubleStatistics.java Possible God Class (WMC=59, ATFD=14, TCC=27.941%) xpath ./ancestor-or-self::ClassDeclaration[@SimpleName='NaturalRanking' or @SimpleName='KolmogorovSmirnovTest' or @SimpleName='DD' or @SimpleName='Arguments' or @SimpleName='MannWhitneyUTest' or @SimpleName='WilcoxonSignedRankTest' or @SimpleName='HypergeometricDistribution' or @SimpleName='UnconditionedExactTest' or @SimpleName='DoubleStatistics' or @SimpleName='IntStatistics' or @SimpleName='LongStatistics' or @SimpleName='Quantile']
org/apache/commons/statistics/descriptive/DoubleStatistics.java Avoid using literals such as 4 in if statements xpath ./ancestor-or-self::MethodDeclaration[@Name='ldexp' or @Name='createMoment'] | ./ancestor-or-self::ClassDeclaration[@SimpleName='Median']
org/apache/commons/statistics/descriptive/DoubleStatistics.java Avoid using literals such as 3 in if statements xpath ./ancestor-or-self::MethodDeclaration[@Name='ldexp' or @Name='createMoment'] | ./ancestor-or-self::ClassDeclaration[@SimpleName='Median']
org/apache/commons/statistics/descriptive/DoubleStatistics.java Avoid using literals such as 2 in if statements xpath ./ancestor-or-self::MethodDeclaration[@Name='ldexp' or @Name='createMoment'] | ./ancestor-or-self::ClassDeclaration[@SimpleName='Median']
org/apache/commons/statistics/descriptive/FirstMoment.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/GeometricMean.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/GeometricMean.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/GeometricMean.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/Int128.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/IntMath.java Avoid creating BigDecimal with a decimal (float/double) literal. Use a String literal xpath ./ancestor-or-self::MethodDeclaration[@Name='toBigIntegerExact']
org/apache/commons/statistics/descriptive/IntMax.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/IntMean.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/IntMin.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/IntStandardDeviation.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/IntStatistics.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/IntStatistics.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/IntStatistics.java Possible God Class (WMC=64, ATFD=17, TCC=16.017%) xpath ./ancestor-or-self::ClassDeclaration[@SimpleName='NaturalRanking' or @SimpleName='KolmogorovSmirnovTest' or @SimpleName='DD' or @SimpleName='Arguments' or @SimpleName='MannWhitneyUTest' or @SimpleName='WilcoxonSignedRankTest' or @SimpleName='HypergeometricDistribution' or @SimpleName='UnconditionedExactTest' or @SimpleName='DoubleStatistics' or @SimpleName='IntStatistics' or @SimpleName='LongStatistics' or @SimpleName='Quantile']
org/apache/commons/statistics/descriptive/IntStatistics.java Avoid using literals such as 4 in if statements xpath ./ancestor-or-self::MethodDeclaration[@Name='ldexp' or @Name='createMoment'] | ./ancestor-or-self::ClassDeclaration[@SimpleName='Median']
org/apache/commons/statistics/descriptive/IntSum.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/IntSumOfSquares.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/IntVariance.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/Kurtosis.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/Kurtosis.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/Kurtosis.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/LongMax.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/LongMean.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/LongMin.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/LongStandardDeviation.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/LongStatistics.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/LongStatistics.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/LongStatistics.java Possible God Class (WMC=63, ATFD=16, TCC=17.619%) xpath ./ancestor-or-self::ClassDeclaration[@SimpleName='NaturalRanking' or @SimpleName='KolmogorovSmirnovTest' or @SimpleName='DD' or @SimpleName='Arguments' or @SimpleName='MannWhitneyUTest' or @SimpleName='WilcoxonSignedRankTest' or @SimpleName='HypergeometricDistribution' or @SimpleName='UnconditionedExactTest' or @SimpleName='DoubleStatistics' or @SimpleName='IntStatistics' or @SimpleName='LongStatistics' or @SimpleName='Quantile']
org/apache/commons/statistics/descriptive/LongStatistics.java Avoid using literals such as 4 in if statements xpath ./ancestor-or-self::MethodDeclaration[@Name='ldexp' or @Name='createMoment'] | ./ancestor-or-self::ClassDeclaration[@SimpleName='Median']
org/apache/commons/statistics/descriptive/LongSum.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/LongSumOfSquares.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/LongVariance.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/Max.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/Max.java Avoid short class names like Max xpath ./ancestor-or-self::ClassDeclaration[@SimpleName='DD' or @SimpleName='Two' or @SimpleName='One' or @SimpleName='Min' or @SimpleName='Max' or @SimpleName='Sum' or @SimpleName='Mean']
org/apache/commons/statistics/descriptive/Mean.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/Mean.java Avoid short class names like Mean xpath ./ancestor-or-self::ClassDeclaration[@SimpleName='DD' or @SimpleName='Two' or @SimpleName='One' or @SimpleName='Min' or @SimpleName='Max' or @SimpleName='Sum' or @SimpleName='Mean']
org/apache/commons/statistics/descriptive/Median.java Avoid using literals such as 2 in if statements xpath ./ancestor-or-self::MethodDeclaration[@Name='ldexp' or @Name='createMoment'] | ./ancestor-or-self::ClassDeclaration[@SimpleName='Median']
org/apache/commons/statistics/descriptive/Median.java Avoid using literals such as 2 in if statements xpath ./ancestor-or-self::MethodDeclaration[@Name='ldexp' or @Name='createMoment'] | ./ancestor-or-self::ClassDeclaration[@SimpleName='Median']
org/apache/commons/statistics/descriptive/Min.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/Min.java Avoid short class names like Min xpath ./ancestor-or-self::ClassDeclaration[@SimpleName='DD' or @SimpleName='Two' or @SimpleName='One' or @SimpleName='Min' or @SimpleName='Max' or @SimpleName='Sum' or @SimpleName='Mean']
org/apache/commons/statistics/descriptive/NaNTransformers.java Avoid reassigning the loop control variable 'i' xpath ./ancestor-or-self::ClassDeclaration[@SimpleName='NaNTransformers']
org/apache/commons/statistics/descriptive/NaNTransformers.java Avoid reassigning the loop control variable 'i' xpath ./ancestor-or-self::ClassDeclaration[@SimpleName='NaNTransformers']
org/apache/commons/statistics/descriptive/NaNTransformers.java Avoid assignment to end in operand xpath ./ancestor-or-self::ClassDeclaration[@SimpleName='NaNTransformers']
org/apache/commons/statistics/descriptive/NaNTransformers.java Avoid assignment to i in operand xpath ./ancestor-or-self::ClassDeclaration[@SimpleName='NaNTransformers']
org/apache/commons/statistics/descriptive/NaNTransformers.java Avoid assignment to i in operand xpath ./ancestor-or-self::ClassDeclaration[@SimpleName='NaNTransformers']
org/apache/commons/statistics/descriptive/Product.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/Product.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/Product.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/Quantile.java Possible God Class (WMC=66, ATFD=18, TCC=9.333%) xpath ./ancestor-or-self::ClassDeclaration[@SimpleName='NaturalRanking' or @SimpleName='KolmogorovSmirnovTest' or @SimpleName='DD' or @SimpleName='Arguments' or @SimpleName='MannWhitneyUTest' or @SimpleName='WilcoxonSignedRankTest' or @SimpleName='HypergeometricDistribution' or @SimpleName='UnconditionedExactTest' or @SimpleName='DoubleStatistics' or @SimpleName='IntStatistics' or @SimpleName='LongStatistics' or @SimpleName='Quantile']
org/apache/commons/statistics/descriptive/Skewness.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/Skewness.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/Skewness.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/StandardDeviation.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/Sum.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/Sum.java Avoid short class names like Sum xpath ./ancestor-or-self::ClassDeclaration[@SimpleName='DD' or @SimpleName='Two' or @SimpleName='One' or @SimpleName='Min' or @SimpleName='Max' or @SimpleName='Sum' or @SimpleName='Mean']
org/apache/commons/statistics/descriptive/SumOfCubedDeviations.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/SumOfCubedDeviations.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/SumOfCubedDeviations.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/SumOfFourthDeviations.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/SumOfFourthDeviations.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/SumOfFourthDeviations.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/SumOfLogs.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/SumOfLogs.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/SumOfLogs.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/SumOfSquaredDeviations.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/SumOfSquares.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/UInt128.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/UInt96.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']
org/apache/commons/statistics/descriptive/Variance.java Avoid using short method names xpath ./ancestor-or-self::MethodDeclaration[@Name='sf' or @Name='of']

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