Package org.apache.commons.math3.exception

Examples of org.apache.commons.math3.exception.NullArgumentException

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     */
    protected void checkSubMatrixIndex(final int[] selectedRows, final int[] selectedColumns)
        throws NoDataException, NullArgumentException, OutOfRangeException {
        if (selectedRows == null ||
            selectedColumns == null) {
            throw new NullArgumentException();
        }
        if (selectedRows.length == 0 ||
            selectedColumns.length == 0) {
            throw new NoDataException();
        }
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    /** {@inheritDoc} */
    public PointVectorValuePair optimize(int maxEval, FUNC f, double[] t, double[] w,
                                            double[] startPoint) {
        // Checks.
        if (f == null) {
            throw new NullArgumentException();
        }
        if (t == null) {
            throw new NullArgumentException();
        }
        if (w == null) {
            throw new NullArgumentException();
        }
        if (startPoint == null) {
            throw new NullArgumentException();
        }
        if (t.length != w.length) {
            throw new DimensionMismatchException(t.length, w.length);
        }

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     */
    public static void checkNotNull(Object o,
                                    Localizable pattern,
                                    Object ... args) {
        if (o == null) {
            throw new NullArgumentException(pattern, args);
        }
    }
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     * @throws NullArgumentException if {@code o} is {@code null}.
     */
    public static void checkNotNull(Object o)
        throws NullArgumentException {
        if (o == null) {
            throw new NullArgumentException();
        }
    }
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     */
    public double transform(Object o)
        throws NullArgumentException, MathIllegalArgumentException {

        if (o == null) {
            throw new NullArgumentException(LocalizedFormats.OBJECT_TRANSFORMATION);
        }

        if (o instanceof Number) {
            return ((Number)o).doubleValue();
        }
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    public UnivariateMultiStartOptimizer(final BaseUnivariateOptimizer<FUNC> optimizer,
                                             final int starts,
                                             final RandomGenerator generator) {
        if (optimizer == null ||
                generator == null) {
                throw new NullArgumentException();
        }
        if (starts < 1) {
            throw new NotStrictlyPositiveException(starts);
        }
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    /** {@inheritDoc} */
    public PointValuePair optimize(int maxEval, FUNC f, GoalType goalType,
                                       double[] startPoint) {
        // Checks.
        if (f == null) {
            throw new NullArgumentException();
        }
        if (goalType == null) {
            throw new NullArgumentException();
        }
        if (startPoint == null) {
            throw new NullArgumentException();
        }

        // Reset.
        evaluations.setMaximalCount(maxEval);
        evaluations.resetCount();
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     *
     */
    public PolynomialSplineFunction(double knots[], PolynomialFunction polynomials[]) {
        if (knots == null ||
            polynomials == null) {
            throw new NullArgumentException();
        }
        if (knots.length < 2) {
            throw new NumberIsTooSmallException(LocalizedFormats.NOT_ENOUGH_POINTS_IN_SPLINE_PARTITION,
                                                2, knots.length, false);
        }
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         * @throws DimensionMismatchException if the size of {@code param} is
         * not 2.
         */
        private void validateParameters(double[] param) {
            if (param == null) {
                throw new NullArgumentException();
            }
            if (param.length != 2) {
                throw new DimensionMismatchException(param.length, 2);
            }
        }
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         * {@code null}.
         * @throws NoDataException if the {@code coefficients} array is empty.
         */
        public Complex[] solveAll(Complex coefficients[], Complex initial) {
            if (coefficients == null) {
                throw new NullArgumentException();
            }
            int n = coefficients.length - 1;
            if (n == 0) {
                throw new NoDataException(LocalizedFormats.POLYNOMIAL);
            }
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Related Classes of org.apache.commons.math3.exception.NullArgumentException

  • org.apache.commons.math3.analysis.differentiation.MultivariateDifferentiableVectorFunction
  • org.apache.commons.math3.analysis.function.Gaussian$Parametric
  • org.apache.commons.math3.analysis.function.HarmonicOscillator$Parametric
  • org.apache.commons.math3.analysis.function.Logistic$Parametric
  • org.apache.commons.math3.analysis.function.Logit$Parametric
  • org.apache.commons.math3.analysis.function.Sigmoid$Parametric
  • org.apache.commons.math3.analysis.function.Sin
  • org.apache.commons.math3.analysis.function.Sinc
  • org.apache.commons.math3.analysis.function.StepFunction
  • org.apache.commons.math3.analysis.interpolation.MicrosphereInterpolatingFunction
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