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Posted to commits@commons.apache.org by lu...@apache.org on 2011/06/05 16:59:31 UTC
svn commit: r1132432 - in /commons/proper/math/trunk/src:
main/java/org/apache/commons/math/analysis/polynomials/
main/java/org/apache/commons/math/complex/
main/java/org/apache/commons/math/exception/
main/java/org/apache/commons/math/fraction/ main/j...
Author: luc
Date: Sun Jun 5 14:59:29 2011
New Revision: 1132432
URL: http://svn.apache.org/viewvc?rev=1132432&view=rev
Log:
Replaced NullPointerException by NullArgumentException
JIRA: MATH-403
Modified:
commons/proper/math/trunk/src/main/java/org/apache/commons/math/analysis/polynomials/PolynomialFunction.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/complex/Complex.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/exception/NullArgumentException.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/fraction/BigFraction.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/AbstractRealMatrix.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/Array2DRowFieldMatrix.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/Array2DRowRealMatrix.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/BlockFieldMatrix.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/BlockRealMatrix.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/RealMatrix.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/random/EmpiricalDistribution.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/random/EmpiricalDistributionImpl.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/DescriptiveStatistics.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/SummaryStatistics.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/SynchronizedDescriptiveStatistics.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/SynchronizedSummaryStatistics.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/FirstMoment.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/FourthMoment.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/GeometricMean.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Kurtosis.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Mean.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/SecondMoment.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/SemiVariance.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Skewness.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/StandardDeviation.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/ThirdMoment.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Variance.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/rank/Max.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/rank/Min.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/rank/Percentile.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/Product.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/Sum.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/SumOfLogs.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/SumOfSquares.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/ChiSquareTestImpl.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/MathUtils.java
commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/ResizableDoubleArray.java
commons/proper/math/trunk/src/site/xdoc/changes.xml
commons/proper/math/trunk/src/test/java/org/apache/commons/math/complex/ComplexTest.java
commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/Array2DRowRealMatrixTest.java
commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/BlockFieldMatrixTest.java
commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/BlockRealMatrixTest.java
commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/SparseRealMatrixTest.java
commons/proper/math/trunk/src/test/java/org/apache/commons/math/random/EmpiricalDistributionTest.java
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/analysis/polynomials/PolynomialFunction.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/analysis/polynomials/PolynomialFunction.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/analysis/polynomials/PolynomialFunction.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/analysis/polynomials/PolynomialFunction.java Sun Jun 5 14:59:29 2011
@@ -21,10 +21,12 @@ import java.util.Arrays;
import org.apache.commons.math.exception.util.LocalizedFormats;
import org.apache.commons.math.exception.NoDataException;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.analysis.DifferentiableUnivariateRealFunction;
import org.apache.commons.math.analysis.UnivariateRealFunction;
import org.apache.commons.math.analysis.ParametricUnivariateRealFunction;
import org.apache.commons.math.util.FastMath;
+import org.apache.commons.math.util.MathUtils;
/**
* Immutable representation of a real polynomial function with real coefficients.
@@ -57,11 +59,13 @@ public class PolynomialFunction implemen
* the coefficients property.</p>
*
* @param c Polynomial coefficients.
- * @throws NullPointerException if {@code c} is {@code null}.
+ * @throws NullArgumentException if {@code c} is {@code null}.
* @throws NoDataException if {@code c} is empty.
*/
- public PolynomialFunction(double c[]) {
+ public PolynomialFunction(double c[])
+ throws NullArgumentException, NoDataException {
super();
+ MathUtils.checkNotNull(c);
int n = c.length;
if (n == 0) {
throw new NoDataException(LocalizedFormats.EMPTY_POLYNOMIALS_COEFFICIENTS_ARRAY);
@@ -117,9 +121,11 @@ public class PolynomialFunction implemen
* @param argument Input value.
* @return the value of the polynomial.
* @throws NoDataException if {@code coefficients} is empty.
- * @throws NullPointerException if {@code coefficients} is {@code null}.
+ * @throws NullArgumentException if {@code coefficients} is {@code null}.
*/
- protected static double evaluate(double[] coefficients, double argument) {
+ protected static double evaluate(double[] coefficients, double argument)
+ throws NullArgumentException, NoDataException {
+ MathUtils.checkNotNull(coefficients);
int n = coefficients.length;
if (n == 0) {
throw new NoDataException(LocalizedFormats.EMPTY_POLYNOMIALS_COEFFICIENTS_ARRAY);
@@ -224,9 +230,11 @@ public class PolynomialFunction implemen
* @param coefficients Coefficients of the polynomial to differentiate.
* @return the coefficients of the derivative or {@code null} if coefficients has length 1.
* @throws NoDataException if {@code coefficients} is empty.
- * @throws NullPointerException if {@code coefficients} is {@code null}.
+ * @throws NullArgumentException if {@code coefficients} is {@code null}.
*/
- protected static double[] differentiate(double[] coefficients) {
+ protected static double[] differentiate(double[] coefficients)
+ throws NullArgumentException, NoDataException {
+ MathUtils.checkNotNull(coefficients);
int n = coefficients.length;
if (n == 0) {
throw new NoDataException(LocalizedFormats.EMPTY_POLYNOMIALS_COEFFICIENTS_ARRAY);
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/complex/Complex.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/complex/Complex.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/complex/Complex.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/complex/Complex.java Sun Jun 5 14:59:29 2011
@@ -23,6 +23,7 @@ import java.util.List;
import org.apache.commons.math.FieldElement;
import org.apache.commons.math.MathRuntimeException;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.util.LocalizedFormats;
import org.apache.commons.math.util.MathUtils;
import org.apache.commons.math.util.FastMath;
@@ -144,9 +145,11 @@ public class Complex implements FieldEle
*
* @param rhs the other complex number
* @return the complex number sum
- * @throws NullPointerException if <code>rhs</code> is null
+ * @throws NullArgumentException if <code>rhs</code> is null
*/
- public Complex add(Complex rhs) {
+ public Complex add(Complex rhs)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(rhs);
return createComplex(real + rhs.getReal(),
imaginary + rhs.getImaginary());
}
@@ -205,9 +208,11 @@ public class Complex implements FieldEle
*
* @param rhs the other complex number
* @return the complex number quotient
- * @throws NullPointerException if <code>rhs</code> is null
+ * @throws NullArgumentException if <code>rhs</code> is null
*/
- public Complex divide(Complex rhs) {
+ public Complex divide(Complex rhs)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(rhs);
if (isNaN() || rhs.isNaN()) {
return NaN;
}
@@ -352,9 +357,11 @@ public class Complex implements FieldEle
*
* @param rhs the other complex number
* @return the complex number product
- * @throws NullPointerException if <code>rhs</code> is null
+ * @throws NullArgumentException if <code>rhs</code> is null
*/
- public Complex multiply(Complex rhs) {
+ public Complex multiply(Complex rhs)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(rhs);
if (isNaN() || rhs.isNaN()) {
return NaN;
}
@@ -437,9 +444,11 @@ public class Complex implements FieldEle
*
* @param rhs the other complex number
* @return the complex number difference
- * @throws NullPointerException if <code>rhs</code> is null
+ * @throws NullArgumentException if <code>rhs</code> is null
*/
- public Complex subtract(Complex rhs) {
+ public Complex subtract(Complex rhs)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(rhs);
if (isNaN() || rhs.isNaN()) {
return NaN;
}
@@ -673,13 +682,12 @@ public class Complex implements FieldEle
*
* @param x the exponent.
* @return <code>this</code><sup><code>x</code></sup>
- * @throws NullPointerException if x is null
+ * @throws NullArgumentException if x is null
* @since 1.2
*/
- public Complex pow(Complex x) {
- if (x == null) {
- throw new NullPointerException();
- }
+ public Complex pow(Complex x)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(x);
return this.log().multiply(x).exp();
}
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/exception/NullArgumentException.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/exception/NullArgumentException.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/exception/NullArgumentException.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/exception/NullArgumentException.java Sun Jun 5 14:59:29 2011
@@ -24,7 +24,7 @@ import org.apache.commons.math.exception
* this exception.
* This class is meant to signal a precondition violation ("null is an illegal
* argument") and so does not extend the standard {@code NullPointerException}.
- * Proagation of {@code NullPointerException} from within Commons-Math is
+ * Propagation of {@code NullPointerException} from within Commons-Math is
* construed to be a bug.
*
* @since 2.2
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/fraction/BigFraction.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/fraction/BigFraction.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/fraction/BigFraction.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/fraction/BigFraction.java Sun Jun 5 14:59:29 2011
@@ -458,10 +458,11 @@ public class BigFraction
* @param bg
* the {@link BigInteger} to add, must'nt be <code>null</code>.
* @return a <code>BigFraction</code> instance with the resulting values.
- * @throws NullPointerException
+ * @throws NullArgumentException
* if the {@link BigInteger} is <code>null</code>.
*/
- public BigFraction add(final BigInteger bg) {
+ public BigFraction add(final BigInteger bg) throws NullArgumentException {
+ MathUtils.checkNotNull(bg);
return new BigFraction(numerator.add(denominator.multiply(bg)), denominator);
}
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/AbstractRealMatrix.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/AbstractRealMatrix.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/AbstractRealMatrix.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/AbstractRealMatrix.java Sun Jun 5 14:59:29 2011
@@ -22,6 +22,7 @@ import java.util.ArrayList;
import org.apache.commons.math.exception.NoDataException;
import org.apache.commons.math.exception.NotStrictlyPositiveException;
import org.apache.commons.math.exception.DimensionMismatchException;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.util.LocalizedFormats;
import org.apache.commons.math.util.MathUtils;
import org.apache.commons.math.util.FastMath;
@@ -385,7 +386,9 @@ public abstract class AbstractRealMatrix
}
/** {@inheritDoc} */
- public void setSubMatrix(final double[][] subMatrix, final int row, final int column) {
+ public void setSubMatrix(final double[][] subMatrix, final int row, final int column)
+ throws NoDataException, DimensionMismatchException, NullArgumentException {
+ MathUtils.checkNotNull(subMatrix);
final int nRows = subMatrix.length;
if (nRows == 0) {
throw new NoDataException(LocalizedFormats.AT_LEAST_ONE_ROW);
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/Array2DRowFieldMatrix.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/Array2DRowFieldMatrix.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/Array2DRowFieldMatrix.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/Array2DRowFieldMatrix.java Sun Jun 5 14:59:29 2011
@@ -24,7 +24,9 @@ import org.apache.commons.math.FieldElem
import org.apache.commons.math.exception.NoDataException;
import org.apache.commons.math.exception.DimensionMismatchException;
import org.apache.commons.math.exception.MathIllegalStateException;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.util.LocalizedFormats;
+import org.apache.commons.math.util.MathUtils;
/**
* Implementation of FieldMatrix<T> using a {@link FieldElement}[][] array to store entries.
@@ -140,18 +142,16 @@ public class Array2DRowFieldMatrix<T ext
* @param copyArray Whether to copy or reference the input array.
* @throws DimensionMismatchException if {@code d} is not rectangular.
* @throws NoDataException if there are not at least one row and one column.
- * @throws org.apache.commons.math.exception.NullArgumentException
- * if {@code d} is {@code null}.
+ * @throws NullArgumentException if {@code d} is {@code null}.
* @see #Array2DRowFieldMatrix(FieldElement[][])
*/
- public Array2DRowFieldMatrix(final Field<T> field, final T[][] d, final boolean copyArray) {
+ public Array2DRowFieldMatrix(final Field<T> field, final T[][] d, final boolean copyArray)
+ throws DimensionMismatchException, NoDataException, NullArgumentException {
super(field);
if (copyArray) {
copyIn(d);
} else {
- if (d == null) {
- throw new NullPointerException();
- }
+ MathUtils.checkNotNull(d);
final int nRows = d.length;
if (nRows == 0) {
throw new NoDataException(LocalizedFormats.AT_LEAST_ONE_ROW);
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/Array2DRowRealMatrix.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/Array2DRowRealMatrix.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/Array2DRowRealMatrix.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/Array2DRowRealMatrix.java Sun Jun 5 14:59:29 2011
@@ -24,6 +24,7 @@ import org.apache.commons.math.exception
import org.apache.commons.math.exception.NoDataException;
import org.apache.commons.math.exception.MathIllegalStateException;
import org.apache.commons.math.exception.util.LocalizedFormats;
+import org.apache.commons.math.util.MathUtils;
/**
* Implementation of RealMatrix using a double[][] array to store entries and
@@ -87,10 +88,11 @@ public class Array2DRowRealMatrix extend
* @param d Data for the new matrix.
* @throws DimensionMismatchException if {@code d} is not rectangular.
* @throws NoDataException if {@code d} row or colum dimension is zero.
- * @throws NullPointerException if {@code d} is {@code null}.
+ * @throws NullArgumentException if {@code d} is {@code null}.
* @see #Array2DRowRealMatrix(double[][], boolean)
*/
- public Array2DRowRealMatrix(final double[][] d) {
+ public Array2DRowRealMatrix(final double[][] d)
+ throws DimensionMismatchException, NoDataException, NullArgumentException {
copyIn(d);
}
@@ -275,6 +277,7 @@ public class Array2DRowRealMatrix extend
if (column > 0) {
throw new MathIllegalStateException(LocalizedFormats.FIRST_COLUMNS_NOT_INITIALIZED_YET, column);
}
+ MathUtils.checkNotNull(subMatrix);
final int nRows = subMatrix.length;
if (nRows == 0) {
throw new NoDataException(LocalizedFormats.AT_LEAST_ONE_ROW);
@@ -526,10 +529,11 @@ public class Array2DRowRealMatrix extend
* @param in Data to copy.
* @throws NoDataException if the input array is empty.
* @throws DimensionMismatchException if the input array is not rectangular.
- * @throws org.apache.commons.math.exception.NullArgumentException if
+ * @throws NullArgumentException if
* the input array is {@code null}.
*/
- private void copyIn(final double[][] in) {
+ private void copyIn(final double[][] in)
+ throws DimensionMismatchException, NoDataException, NullArgumentException {
setSubMatrix(in, 0, 0);
}
}
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/BlockFieldMatrix.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/BlockFieldMatrix.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/BlockFieldMatrix.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/BlockFieldMatrix.java Sun Jun 5 14:59:29 2011
@@ -25,6 +25,7 @@ import org.apache.commons.math.exception
import org.apache.commons.math.exception.DimensionMismatchException;
import org.apache.commons.math.exception.util.LocalizedFormats;
import org.apache.commons.math.util.FastMath;
+import org.apache.commons.math.util.MathUtils;
/**
* Cache-friendly implementation of FieldMatrix using a flat arrays to store
@@ -759,6 +760,7 @@ public class BlockFieldMatrix<T extends
@Override
public void setSubMatrix(final T[][] subMatrix, final int row, final int column) {
// safety checks
+ MathUtils.checkNotNull(subMatrix);
final int refLength = subMatrix[0].length;
if (refLength == 0) {
throw new NoDataException(LocalizedFormats.AT_LEAST_ONE_COLUMN);
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/BlockRealMatrix.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/BlockRealMatrix.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/BlockRealMatrix.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/BlockRealMatrix.java Sun Jun 5 14:59:29 2011
@@ -22,8 +22,10 @@ import java.util.Arrays;
import org.apache.commons.math.exception.DimensionMismatchException;
import org.apache.commons.math.exception.NoDataException;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.util.LocalizedFormats;
import org.apache.commons.math.util.FastMath;
+import org.apache.commons.math.util.MathUtils;
/**
* Cache-friendly implementation of RealMatrix using a flat arrays to store
@@ -764,8 +766,10 @@ public class BlockRealMatrix extends Abs
/** {@inheritDoc} */
@Override
- public void setSubMatrix(final double[][] subMatrix, final int row, final int column) {
+ public void setSubMatrix(final double[][] subMatrix, final int row, final int column)
+ throws NoDataException, NullArgumentException {
// safety checks
+ MathUtils.checkNotNull(subMatrix);
final int refLength = subMatrix[0].length;
if (refLength == 0) {
throw new NoDataException(LocalizedFormats.AT_LEAST_ONE_COLUMN);
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/RealMatrix.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/RealMatrix.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/RealMatrix.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/RealMatrix.java Sun Jun 5 14:59:29 2011
@@ -17,6 +17,11 @@
package org.apache.commons.math.linear;
+import org.apache.commons.math.exception.DimensionMismatchException;
+import org.apache.commons.math.exception.NullArgumentException;
+import org.apache.commons.math.exception.OutOfRangeException;
+import org.apache.commons.math.exception.ZeroException;
+
/**
* Interface defining a real-valued matrix with basic algebraic operations.
* <p>
@@ -210,19 +215,16 @@ public interface RealMatrix extends AnyM
* @param subMatrix array containing the submatrix replacement data
* @param row row coordinate of the top, left element to be replaced
* @param column column coordinate of the top, left element to be replaced
- * @throws org.apache.commons.math.exception.ZeroException if
- * {@code subMatrix} does not contain at least one column.
- * @throws org.apache.commons.math.exception.OutOfRangeException if
- * {@code subMatrix} does not fit into this matrix from element in
- * {@code (row, column)}.
- * @throws org.apache.commons.math.exception.DimensionMismatchException
- * if {@code subMatrix} is not rectangular.
+ * @throws ZeroException if {@code subMatrix} does not contain at least one column.
+ * @throws OutOfRangeException if {@code subMatrix} does not fit into
+ * this matrix from element in {@code (row, column)}.
+ * @throws DimensionMismatchException if {@code subMatrix} is not rectangular.
* (not all rows have the same length) or empty.
- * @throws org.apache.commons.math.exception.NullArgumentException if
- * {@code subMatrix} is {@code null}.
+ * @throws NullArgumentException if {@code subMatrix} is {@code null}.
* @since 2.0
*/
- void setSubMatrix(double[][] subMatrix, int row, int column);
+ void setSubMatrix(double[][] subMatrix, int row, int column)
+ throws ZeroException, OutOfRangeException, DimensionMismatchException, NullArgumentException;
/**
* Geet the entries at the given row index
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/random/EmpiricalDistribution.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/random/EmpiricalDistribution.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/random/EmpiricalDistribution.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/random/EmpiricalDistribution.java Sun Jun 5 14:59:29 2011
@@ -22,6 +22,7 @@ import java.io.File;
import java.net.URL;
import java.util.List;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.stat.descriptive.StatisticalSummary;
import org.apache.commons.math.stat.descriptive.SummaryStatistics;
@@ -62,6 +63,7 @@ public interface EmpiricalDistribution {
*
* @param file the input file
* @throws IOException if an IO error occurs
+ * @throws NullArgumentException if file is null
*/
void load(File file) throws IOException;
@@ -70,8 +72,9 @@ public interface EmpiricalDistribution {
*
* @param url url of the input file
* @throws IOException if an IO error occurs
+ * @throws NullArgumentException if url is null
*/
- void load(URL url) throws IOException;
+ void load(URL url) throws IOException, NullArgumentException;
/**
* Generates a random value from this distribution.
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/random/EmpiricalDistributionImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/random/EmpiricalDistributionImpl.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/random/EmpiricalDistributionImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/random/EmpiricalDistributionImpl.java Sun Jun 5 14:59:29 2011
@@ -28,10 +28,12 @@ import java.util.ArrayList;
import java.util.List;
import org.apache.commons.math.MathRuntimeException;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.util.LocalizedFormats;
import org.apache.commons.math.stat.descriptive.StatisticalSummary;
import org.apache.commons.math.stat.descriptive.SummaryStatistics;
import org.apache.commons.math.util.FastMath;
+import org.apache.commons.math.util.MathUtils;
/**
* Implements <code>EmpiricalDistribution</code> interface. This implementation
@@ -115,8 +117,9 @@ public class EmpiricalDistributionImpl i
* array of numbers.
*
* @param in the input data array
+ * @exception NullArgumentException if in is null
*/
- public void load(double[] in) {
+ public void load(double[] in) throws NullArgumentException {
DataAdapter da = new ArrayDataAdapter(in);
try {
da.computeStats();
@@ -133,8 +136,10 @@ public class EmpiricalDistributionImpl i
* @param url url of the input file
*
* @throws IOException if an IO error occurs
+ * @throws NullArgumentException if url is null
*/
- public void load(URL url) throws IOException {
+ public void load(URL url) throws IOException, NullArgumentException {
+ MathUtils.checkNotNull(url);
BufferedReader in =
new BufferedReader(new InputStreamReader(url.openStream()));
try {
@@ -161,8 +166,10 @@ public class EmpiricalDistributionImpl i
*
* @param file the input file
* @throws IOException if an IO error occurs
+ * @throws NullArgumentException if file is null
*/
- public void load(File file) throws IOException {
+ public void load(File file) throws IOException, NullArgumentException {
+ MathUtils.checkNotNull(file);
BufferedReader in = new BufferedReader(new FileReader(file));
try {
DataAdapter da = new StreamDataAdapter(in);
@@ -288,9 +295,11 @@ public class EmpiricalDistributionImpl i
* Construct an ArrayDataAdapter from a double[] array
*
* @param in double[] array holding the data
+ * @throws NullArgumentException if in is null
*/
- public ArrayDataAdapter(double[] in){
+ public ArrayDataAdapter(double[] in) throws NullArgumentException {
super();
+ MathUtils.checkNotNull(in);
inputArray = in;
}
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/DescriptiveStatistics.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/DescriptiveStatistics.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/DescriptiveStatistics.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/DescriptiveStatistics.java Sun Jun 5 14:59:29 2011
@@ -21,6 +21,7 @@ import java.lang.reflect.InvocationTarge
import java.util.Arrays;
import org.apache.commons.math.MathRuntimeException;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.util.LocalizedFormats;
import org.apache.commons.math.stat.descriptive.moment.GeometricMean;
import org.apache.commons.math.stat.descriptive.moment.Kurtosis;
@@ -32,6 +33,7 @@ import org.apache.commons.math.stat.desc
import org.apache.commons.math.stat.descriptive.rank.Percentile;
import org.apache.commons.math.stat.descriptive.summary.Sum;
import org.apache.commons.math.stat.descriptive.summary.SumOfSquares;
+import org.apache.commons.math.util.MathUtils;
import org.apache.commons.math.util.ResizableDoubleArray;
import org.apache.commons.math.util.FastMath;
@@ -699,9 +701,12 @@ public class DescriptiveStatistics imple
*
* @param source DescriptiveStatistics to copy
* @param dest DescriptiveStatistics to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(DescriptiveStatistics source, DescriptiveStatistics dest) {
+ public static void copy(DescriptiveStatistics source, DescriptiveStatistics dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
// Copy data and window size
dest.eDA = source.eDA.copy();
dest.windowSize = source.windowSize;
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/SummaryStatistics.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/SummaryStatistics.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/SummaryStatistics.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/SummaryStatistics.java Sun Jun 5 14:59:29 2011
@@ -19,6 +19,7 @@ package org.apache.commons.math.stat.des
import java.io.Serializable;
import org.apache.commons.math.MathRuntimeException;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.util.LocalizedFormats;
import org.apache.commons.math.stat.descriptive.moment.GeometricMean;
import org.apache.commons.math.stat.descriptive.moment.Mean;
@@ -652,9 +653,12 @@ public class SummaryStatistics implement
*
* @param source SummaryStatistics to copy
* @param dest SummaryStatistics to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(SummaryStatistics source, SummaryStatistics dest) {
+ public static void copy(SummaryStatistics source, SummaryStatistics dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
dest.maxImpl = source.maxImpl.copy();
dest.meanImpl = source.meanImpl.copy();
dest.minImpl = source.minImpl.copy();
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/SynchronizedDescriptiveStatistics.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/SynchronizedDescriptiveStatistics.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/SynchronizedDescriptiveStatistics.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/SynchronizedDescriptiveStatistics.java Sun Jun 5 14:59:29 2011
@@ -16,6 +16,9 @@
*/
package org.apache.commons.math.stat.descriptive;
+import org.apache.commons.math.exception.NullArgumentException;
+import org.apache.commons.math.util.MathUtils;
+
/**
* Implementation of
* {@link org.apache.commons.math.stat.descriptive.DescriptiveStatistics} that
@@ -159,10 +162,13 @@ public class SynchronizedDescriptiveStat
*
* @param source SynchronizedDescriptiveStatistics to copy
* @param dest SynchronizedDescriptiveStatistics to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
public static void copy(SynchronizedDescriptiveStatistics source,
- SynchronizedDescriptiveStatistics dest) {
+ SynchronizedDescriptiveStatistics dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
synchronized (source) {
synchronized (dest) {
DescriptiveStatistics.copy(source, dest);
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/SynchronizedSummaryStatistics.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/SynchronizedSummaryStatistics.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/SynchronizedSummaryStatistics.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/SynchronizedSummaryStatistics.java Sun Jun 5 14:59:29 2011
@@ -16,6 +16,9 @@
*/
package org.apache.commons.math.stat.descriptive;
+import org.apache.commons.math.exception.NullArgumentException;
+import org.apache.commons.math.util.MathUtils;
+
/**
* Implementation of
* {@link org.apache.commons.math.stat.descriptive.SummaryStatistics} that
@@ -319,10 +322,13 @@ public class SynchronizedSummaryStatisti
*
* @param source SynchronizedSummaryStatistics to copy
* @param dest SynchronizedSummaryStatistics to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
public static void copy(SynchronizedSummaryStatistics source,
- SynchronizedSummaryStatistics dest) {
+ SynchronizedSummaryStatistics dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
synchronized (source) {
synchronized (dest) {
SummaryStatistics.copy(source, dest);
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/FirstMoment.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/FirstMoment.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/FirstMoment.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/FirstMoment.java Sun Jun 5 14:59:29 2011
@@ -17,7 +17,10 @@
package org.apache.commons.math.stat.descriptive.moment;
import java.io.Serializable;
+
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.stat.descriptive.AbstractStorelessUnivariateStatistic;
+import org.apache.commons.math.util.MathUtils;
/**
* Computes the first moment (arithmetic mean). Uses the definitional formula:
@@ -148,9 +151,12 @@ public class FirstMoment extends Abstrac
*
* @param source FirstMoment to copy
* @param dest FirstMoment to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(FirstMoment source, FirstMoment dest) {
+ public static void copy(FirstMoment source, FirstMoment dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
dest.setData(source.getDataRef());
dest.n = source.n;
dest.m1 = source.m1;
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/FourthMoment.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/FourthMoment.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/FourthMoment.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/FourthMoment.java Sun Jun 5 14:59:29 2011
@@ -18,6 +18,9 @@ package org.apache.commons.math.stat.des
import java.io.Serializable;
+import org.apache.commons.math.exception.NullArgumentException;
+import org.apache.commons.math.util.MathUtils;
+
/**
* Computes a statistic related to the Fourth Central Moment. Specifically,
* what is computed is the sum of
@@ -133,9 +136,12 @@ public class FourthMoment extends ThirdM
*
* @param source FourthMoment to copy
* @param dest FourthMoment to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(FourthMoment source, FourthMoment dest) {
+ public static void copy(FourthMoment source, FourthMoment dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
ThirdMoment.copy(source, dest);
dest.m4 = source.m4;
}
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/GeometricMean.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/GeometricMean.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/GeometricMean.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/GeometricMean.java Sun Jun 5 14:59:29 2011
@@ -19,11 +19,13 @@ package org.apache.commons.math.stat.des
import java.io.Serializable;
import org.apache.commons.math.MathRuntimeException;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.util.LocalizedFormats;
import org.apache.commons.math.stat.descriptive.AbstractStorelessUnivariateStatistic;
import org.apache.commons.math.stat.descriptive.StorelessUnivariateStatistic;
import org.apache.commons.math.stat.descriptive.summary.SumOfLogs;
import org.apache.commons.math.util.FastMath;
+import org.apache.commons.math.util.MathUtils;
/**
* Returns the <a href="http://www.xycoon.com/geometric_mean.htm">
@@ -183,9 +185,12 @@ public class GeometricMean extends Abstr
*
* @param source GeometricMean to copy
* @param dest GeometricMean to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(GeometricMean source, GeometricMean dest) {
+ public static void copy(GeometricMean source, GeometricMean dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
dest.setData(source.getDataRef());
dest.sumOfLogs = source.sumOfLogs.copy();
}
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Kurtosis.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Kurtosis.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Kurtosis.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Kurtosis.java Sun Jun 5 14:59:29 2011
@@ -19,9 +19,11 @@ package org.apache.commons.math.stat.des
import java.io.Serializable;
import org.apache.commons.math.MathRuntimeException;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.util.LocalizedFormats;
import org.apache.commons.math.stat.descriptive.AbstractStorelessUnivariateStatistic;
import org.apache.commons.math.util.FastMath;
+import org.apache.commons.math.util.MathUtils;
/**
@@ -211,9 +213,12 @@ public class Kurtosis extends AbstractSt
*
* @param source Kurtosis to copy
* @param dest Kurtosis to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(Kurtosis source, Kurtosis dest) {
+ public static void copy(Kurtosis source, Kurtosis dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
dest.setData(source.getDataRef());
dest.moment = source.moment.copy();
dest.incMoment = source.incMoment;
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Mean.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Mean.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Mean.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Mean.java Sun Jun 5 14:59:29 2011
@@ -18,9 +18,11 @@ package org.apache.commons.math.stat.des
import java.io.Serializable;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.stat.descriptive.AbstractStorelessUnivariateStatistic;
import org.apache.commons.math.stat.descriptive.WeightedEvaluation;
import org.apache.commons.math.stat.descriptive.summary.Sum;
+import org.apache.commons.math.util.MathUtils;
/**
* <p>Computes the arithmetic mean of a set of values. Uses the definitional
@@ -262,9 +264,12 @@ public class Mean extends AbstractStorel
*
* @param source Mean to copy
* @param dest Mean to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(Mean source, Mean dest) {
+ public static void copy(Mean source, Mean dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
dest.setData(source.getDataRef());
dest.incMoment = source.incMoment;
dest.moment = source.moment.copy();
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/SecondMoment.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/SecondMoment.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/SecondMoment.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/SecondMoment.java Sun Jun 5 14:59:29 2011
@@ -18,6 +18,9 @@ package org.apache.commons.math.stat.des
import java.io.Serializable;
+import org.apache.commons.math.exception.NullArgumentException;
+import org.apache.commons.math.util.MathUtils;
+
/**
* Computes a statistic related to the Second Central Moment. Specifically,
* what is computed is the sum of squared deviations from the sample mean.
@@ -114,9 +117,12 @@ public class SecondMoment extends FirstM
*
* @param source SecondMoment to copy
* @param dest SecondMoment to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(SecondMoment source, SecondMoment dest) {
+ public static void copy(SecondMoment source, SecondMoment dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
FirstMoment.copy(source, dest);
dest.m2 = source.m2;
}
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/SemiVariance.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/SemiVariance.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/SemiVariance.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/SemiVariance.java Sun Jun 5 14:59:29 2011
@@ -21,6 +21,7 @@ import java.io.Serializable;
import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.util.LocalizedFormats;
import org.apache.commons.math.stat.descriptive.AbstractUnivariateStatistic;
+import org.apache.commons.math.util.MathUtils;
/**
* <p>Computes the semivariance of a set of values with respect to a given cutoff value.
@@ -156,9 +157,12 @@ public class SemiVariance extends Abstra
*
* @param source SemiVariance to copy
* @param dest SemiVariance to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(final SemiVariance source, SemiVariance dest) {
+ public static void copy(final SemiVariance source, SemiVariance dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
dest.setData(source.getDataRef());
dest.biasCorrected = source.biasCorrected;
dest.varianceDirection = source.varianceDirection;
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Skewness.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Skewness.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Skewness.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Skewness.java Sun Jun 5 14:59:29 2011
@@ -18,8 +18,10 @@ package org.apache.commons.math.stat.des
import java.io.Serializable;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.stat.descriptive.AbstractStorelessUnivariateStatistic;
import org.apache.commons.math.util.FastMath;
+import org.apache.commons.math.util.MathUtils;
/**
* Computes the skewness of the available values.
@@ -203,9 +205,12 @@ public class Skewness extends AbstractSt
*
* @param source Skewness to copy
* @param dest Skewness to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(Skewness source, Skewness dest) {
+ public static void copy(Skewness source, Skewness dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
dest.setData(source.getDataRef());
dest.moment = new ThirdMoment(source.moment.copy());
dest.incMoment = source.incMoment;
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/StandardDeviation.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/StandardDeviation.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/StandardDeviation.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/StandardDeviation.java Sun Jun 5 14:59:29 2011
@@ -18,8 +18,10 @@ package org.apache.commons.math.stat.des
import java.io.Serializable;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.stat.descriptive.AbstractStorelessUnivariateStatistic;
import org.apache.commons.math.util.FastMath;
+import org.apache.commons.math.util.MathUtils;
/**
* Computes the sample standard deviation. The standard deviation
@@ -261,9 +263,12 @@ public class StandardDeviation extends A
*
* @param source StandardDeviation to copy
* @param dest StandardDeviation to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(StandardDeviation source, StandardDeviation dest) {
+ public static void copy(StandardDeviation source, StandardDeviation dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
dest.setData(source.getDataRef());
dest.variance = source.variance.copy();
}
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/ThirdMoment.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/ThirdMoment.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/ThirdMoment.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/ThirdMoment.java Sun Jun 5 14:59:29 2011
@@ -18,6 +18,9 @@ package org.apache.commons.math.stat.des
import java.io.Serializable;
+import org.apache.commons.math.exception.NullArgumentException;
+import org.apache.commons.math.util.MathUtils;
+
/**
* Computes a statistic related to the Third Central Moment. Specifically,
@@ -128,9 +131,12 @@ public class ThirdMoment extends SecondM
*
* @param source ThirdMoment to copy
* @param dest ThirdMoment to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(ThirdMoment source, ThirdMoment dest) {
+ public static void copy(ThirdMoment source, ThirdMoment dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
SecondMoment.copy(source, dest);
dest.m3 = source.m3;
dest.nDevSq = source.nDevSq;
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Variance.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Variance.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Variance.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/moment/Variance.java Sun Jun 5 14:59:29 2011
@@ -22,6 +22,7 @@ import org.apache.commons.math.exception
import org.apache.commons.math.exception.util.LocalizedFormats;
import org.apache.commons.math.stat.descriptive.WeightedEvaluation;
import org.apache.commons.math.stat.descriptive.AbstractStorelessUnivariateStatistic;
+import org.apache.commons.math.util.MathUtils;
/**
* Computes the variance of the available values. By default, the unbiased
@@ -595,13 +596,12 @@ public class Variance extends AbstractSt
*
* @param source Variance to copy
* @param dest Variance to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(Variance source, Variance dest) {
- if (source == null ||
- dest == null) {
- throw new NullArgumentException();
- }
+ public static void copy(Variance source, Variance dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
dest.setData(source.getDataRef());
dest.moment = source.moment.copy();
dest.isBiasCorrected = source.isBiasCorrected;
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/rank/Max.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/rank/Max.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/rank/Max.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/rank/Max.java Sun Jun 5 14:59:29 2011
@@ -18,7 +18,9 @@ package org.apache.commons.math.stat.des
import java.io.Serializable;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.stat.descriptive.AbstractStorelessUnivariateStatistic;
+import org.apache.commons.math.util.MathUtils;
/**
* Returns the maximum of the available values.
@@ -153,9 +155,12 @@ public class Max extends AbstractStorele
*
* @param source Max to copy
* @param dest Max to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(Max source, Max dest) {
+ public static void copy(Max source, Max dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
dest.setData(source.getDataRef());
dest.n = source.n;
dest.value = source.value;
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/rank/Min.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/rank/Min.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/rank/Min.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/rank/Min.java Sun Jun 5 14:59:29 2011
@@ -18,7 +18,9 @@ package org.apache.commons.math.stat.des
import java.io.Serializable;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.stat.descriptive.AbstractStorelessUnivariateStatistic;
+import org.apache.commons.math.util.MathUtils;
/**
* Returns the minimum of the available values.
@@ -153,9 +155,12 @@ public class Min extends AbstractStorele
*
* @param source Min to copy
* @param dest Min to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(Min source, Min dest) {
+ public static void copy(Min source, Min dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
dest.setData(source.getDataRef());
dest.n = source.n;
dest.value = source.value;
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/rank/Percentile.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/rank/Percentile.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/rank/Percentile.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/rank/Percentile.java Sun Jun 5 14:59:29 2011
@@ -19,10 +19,12 @@ package org.apache.commons.math.stat.des
import java.io.Serializable;
import java.util.Arrays;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.OutOfRangeException;
import org.apache.commons.math.exception.util.LocalizedFormats;
import org.apache.commons.math.stat.descriptive.AbstractUnivariateStatistic;
import org.apache.commons.math.util.FastMath;
+import org.apache.commons.math.util.MathUtils;
/**
* Provides percentile computation.
@@ -482,9 +484,12 @@ public class Percentile extends Abstract
*
* @param source Percentile to copy
* @param dest Percentile to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(Percentile source, Percentile dest) {
+ public static void copy(Percentile source, Percentile dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
dest.setData(source.getDataRef());
if (source.cachedPivots != null) {
System.arraycopy(source.cachedPivots, 0, dest.cachedPivots, 0, source.cachedPivots.length);
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/Product.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/Product.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/Product.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/Product.java Sun Jun 5 14:59:29 2011
@@ -18,9 +18,11 @@ package org.apache.commons.math.stat.des
import java.io.Serializable;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.stat.descriptive.AbstractStorelessUnivariateStatistic;
import org.apache.commons.math.stat.descriptive.WeightedEvaluation;
import org.apache.commons.math.util.FastMath;
+import org.apache.commons.math.util.MathUtils;
/**
* Returns the product of the available values.
@@ -210,9 +212,12 @@ public class Product extends AbstractSto
*
* @param source Product to copy
* @param dest Product to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(Product source, Product dest) {
+ public static void copy(Product source, Product dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
dest.setData(source.getDataRef());
dest.n = source.n;
dest.value = source.value;
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/Sum.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/Sum.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/Sum.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/Sum.java Sun Jun 5 14:59:29 2011
@@ -18,7 +18,9 @@ package org.apache.commons.math.stat.des
import java.io.Serializable;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.stat.descriptive.AbstractStorelessUnivariateStatistic;
+import org.apache.commons.math.util.MathUtils;
/**
@@ -206,9 +208,12 @@ public class Sum extends AbstractStorele
*
* @param source Sum to copy
* @param dest Sum to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(Sum source, Sum dest) {
+ public static void copy(Sum source, Sum dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
dest.setData(source.getDataRef());
dest.n = source.n;
dest.value = source.value;
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/SumOfLogs.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/SumOfLogs.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/SumOfLogs.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/SumOfLogs.java Sun Jun 5 14:59:29 2011
@@ -18,8 +18,10 @@ package org.apache.commons.math.stat.des
import java.io.Serializable;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.stat.descriptive.AbstractStorelessUnivariateStatistic;
import org.apache.commons.math.util.FastMath;
+import org.apache.commons.math.util.MathUtils;
/**
* Returns the sum of the natural logs for this collection of values.
@@ -152,9 +154,12 @@ public class SumOfLogs extends AbstractS
*
* @param source SumOfLogs to copy
* @param dest SumOfLogs to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(SumOfLogs source, SumOfLogs dest) {
+ public static void copy(SumOfLogs source, SumOfLogs dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
dest.setData(source.getDataRef());
dest.n = source.n;
dest.value = source.value;
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/SumOfSquares.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/SumOfSquares.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/SumOfSquares.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/descriptive/summary/SumOfSquares.java Sun Jun 5 14:59:29 2011
@@ -18,7 +18,9 @@ package org.apache.commons.math.stat.des
import java.io.Serializable;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.stat.descriptive.AbstractStorelessUnivariateStatistic;
+import org.apache.commons.math.util.MathUtils;
/**
* Returns the sum of the squares of the available values.
@@ -140,9 +142,12 @@ public class SumOfSquares extends Abstra
*
* @param source SumOfSquares to copy
* @param dest SumOfSquares to copy to
- * @throws NullPointerException if either source or dest is null
+ * @throws NullArgumentException if either source or dest is null
*/
- public static void copy(SumOfSquares source, SumOfSquares dest) {
+ public static void copy(SumOfSquares source, SumOfSquares dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
dest.setData(source.getDataRef());
dest.n = source.n;
dest.value = source.value;
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/ChiSquareTestImpl.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/ChiSquareTestImpl.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/ChiSquareTestImpl.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/stat/inference/ChiSquareTestImpl.java Sun Jun 5 14:59:29 2011
@@ -19,6 +19,7 @@ package org.apache.commons.math.stat.inf
import org.apache.commons.math.MathException;
import org.apache.commons.math.exception.NotPositiveException;
import org.apache.commons.math.exception.NotStrictlyPositiveException;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.NumberIsTooSmallException;
import org.apache.commons.math.exception.OutOfRangeException;
import org.apache.commons.math.exception.DimensionMismatchException;
@@ -27,6 +28,7 @@ import org.apache.commons.math.distribut
import org.apache.commons.math.distribution.ChiSquaredDistributionImpl;
import org.apache.commons.math.exception.util.LocalizedFormats;
import org.apache.commons.math.util.FastMath;
+import org.apache.commons.math.util.MathUtils;
/**
* Implements Chi-Square test statistics defined in the
@@ -337,10 +339,12 @@ public class ChiSquareTestImpl implement
* Throws MathIllegalArgumentException if the input array is not rectangular.
*
* @param in array to be tested
- * @throws NullPointerException if input array is null
+ * @throws NullArgumentException if input array is null
* @throws MathIllegalArgumentException if input array is not rectangular
*/
- private void checkRectangular(long[][] in) {
+ private void checkRectangular(long[][] in)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(in);
for (int i = 1; i < in.length; i++) {
if (in[i].length != in[0].length) {
throw new DimensionMismatchException(LocalizedFormats.DIFFERENT_ROWS_LENGTHS,
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/MathUtils.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/MathUtils.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/MathUtils.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/MathUtils.java Sun Jun 5 14:59:29 2011
@@ -2325,7 +2325,8 @@ public final class MathUtils {
* @param o Object to be checked.
* @throws NullArgumentException if {@code o} is {@code null}.
*/
- public static void checkNotNull(Object o) {
+ public static void checkNotNull(Object o)
+ throws NullArgumentException {
if (o == null) {
throw new NullArgumentException();
}
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/ResizableDoubleArray.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/ResizableDoubleArray.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/ResizableDoubleArray.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/ResizableDoubleArray.java Sun Jun 5 14:59:29 2011
@@ -20,6 +20,7 @@ import java.io.Serializable;
import java.util.Arrays;
import org.apache.commons.math.MathRuntimeException;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.util.LocalizedFormats;
/**
@@ -277,13 +278,16 @@ public class ResizableDoubleArray implem
/**
* Copy constructor. Creates a new ResizableDoubleArray that is a deep,
* fresh copy of the original. Needs to acquire synchronization lock
- * on original. Original may not be null; otherwise a NullPointerException
+ * on original. Original may not be null; otherwise a {@link NullArgumentException}
* is thrown.
*
* @param original array to copy
+ * @exception NullArgumentException if original is null
* @since 2.0
*/
- public ResizableDoubleArray(ResizableDoubleArray original) {
+ public ResizableDoubleArray(ResizableDoubleArray original)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(original);
copy(original, this);
}
@@ -823,16 +827,20 @@ public class ResizableDoubleArray implem
* <p>Obtains synchronization locks on both source and dest
* (in that order) before performing the copy.</p>
*
- * <p>Neither source nor dest may be null; otherwise a NullPointerException
+ * <p>Neither source nor dest may be null; otherwise a {@link NullArgumentException}
* is thrown</p>
*
* @param source ResizableDoubleArray to copy
* @param dest ResizableArray to replace with a copy of the source array
+ * @exception NullArgumentException if either source or dest is null
* @since 2.0
*
*/
- public static void copy(ResizableDoubleArray source, ResizableDoubleArray dest) {
- synchronized(source) {
+ public static void copy(ResizableDoubleArray source, ResizableDoubleArray dest)
+ throws NullArgumentException {
+ MathUtils.checkNotNull(source);
+ MathUtils.checkNotNull(dest);
+ synchronized(source) {
synchronized(dest) {
dest.initialCapacity = source.initialCapacity;
dest.contractionCriteria = source.contractionCriteria;
Modified: commons/proper/math/trunk/src/site/xdoc/changes.xml
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/site/xdoc/changes.xml?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/site/xdoc/changes.xml (original)
+++ commons/proper/math/trunk/src/site/xdoc/changes.xml Sun Jun 5 14:59:29 2011
@@ -52,6 +52,9 @@ The <action> type attribute can be add,u
If the output is not quite correct, check for invisible trailing spaces!
-->
<release version="3.0" date="TBD" description="TBD">
+ <action dev="luc" type="fix" issue="MATH-403">
+ Replaced NullPointerException by NullArgumentException.
+ </action>
<action dev="luc" type="add">
Added a consistent classes hierarchy for Euclidean spaces in dimension 1, 2 and 3.
</action>
Modified: commons/proper/math/trunk/src/test/java/org/apache/commons/math/complex/ComplexTest.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/test/java/org/apache/commons/math/complex/ComplexTest.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/test/java/org/apache/commons/math/complex/ComplexTest.java (original)
+++ commons/proper/math/trunk/src/test/java/org/apache/commons/math/complex/ComplexTest.java Sun Jun 5 14:59:29 2011
@@ -18,6 +18,7 @@
package org.apache.commons.math.complex;
import org.apache.commons.math.TestUtils;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.util.FastMath;
import org.junit.Assert;
import org.junit.Test;
@@ -632,14 +633,9 @@ public class ComplexTest {
new Complex(-1, 3).pow(Complex.ZERO), 10e-12);
}
- @Test
+ @Test(expected=NullArgumentException.class)
public void testpowNull() {
- try {
- Complex.ONE.pow(null);
- Assert.fail("Expecting NullPointerException");
- } catch (NullPointerException ex) {
- // expected
- }
+ Complex.ONE.pow(null);
}
@Test
Modified: commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/Array2DRowRealMatrixTest.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/Array2DRowRealMatrixTest.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/Array2DRowRealMatrixTest.java (original)
+++ commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/Array2DRowRealMatrixTest.java Sun Jun 5 14:59:29 2011
@@ -23,6 +23,7 @@ import org.apache.commons.math.TestUtils
import org.apache.commons.math.util.FastMath;
import org.apache.commons.math.exception.MathUserException;
import org.apache.commons.math.exception.DimensionMismatchException;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.OutOfRangeException;
import org.apache.commons.math.exception.NoDataException;
import org.apache.commons.math.exception.NumberIsTooSmallException;
@@ -930,8 +931,8 @@ public final class Array2DRowRealMatrixT
// null
try {
m.setSubMatrix(null,1,1);
- Assert.fail("expecting NullPointerException");
- } catch (NullPointerException e) {
+ Assert.fail("expecting NullArgumentException");
+ } catch (NullArgumentException e) {
// expected
}
Array2DRowRealMatrix m2 = new Array2DRowRealMatrix();
Modified: commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/BlockFieldMatrixTest.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/BlockFieldMatrixTest.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/BlockFieldMatrixTest.java (original)
+++ commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/BlockFieldMatrixTest.java Sun Jun 5 14:59:29 2011
@@ -27,6 +27,7 @@ import org.apache.commons.math.exception
import org.apache.commons.math.fraction.Fraction;
import org.apache.commons.math.fraction.FractionField;
import org.apache.commons.math.exception.NoDataException;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.OutOfRangeException;
import org.apache.commons.math.exception.NumberIsTooSmallException;
import org.apache.commons.math.exception.NotStrictlyPositiveException;
@@ -1213,8 +1214,8 @@ public final class BlockFieldMatrixTest
// null
try {
m.setSubMatrix(null,1,1);
- Assert.fail("expecting NullPointerException");
- } catch (NullPointerException e) {
+ Assert.fail("expecting NullArgumentException");
+ } catch (NullArgumentException e) {
// expected
}
Modified: commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/BlockRealMatrixTest.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/BlockRealMatrixTest.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/BlockRealMatrixTest.java (original)
+++ commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/BlockRealMatrixTest.java Sun Jun 5 14:59:29 2011
@@ -25,6 +25,7 @@ import org.junit.Assert;
import org.apache.commons.math.TestUtils;
import org.apache.commons.math.exception.MathUserException;
import org.apache.commons.math.util.FastMath;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.OutOfRangeException;
import org.apache.commons.math.exception.NoDataException;
import org.apache.commons.math.exception.NumberIsTooSmallException;
@@ -1113,8 +1114,8 @@ public final class BlockRealMatrixTest {
// null
try {
m.setSubMatrix(null,1,1);
- Assert.fail("expecting NullPointerException");
- } catch (NullPointerException e) {
+ Assert.fail("expecting NullArgumentException");
+ } catch (NullArgumentException e) {
// expected
}
Modified: commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/SparseRealMatrixTest.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/SparseRealMatrixTest.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/SparseRealMatrixTest.java (original)
+++ commons/proper/math/trunk/src/test/java/org/apache/commons/math/linear/SparseRealMatrixTest.java Sun Jun 5 14:59:29 2011
@@ -20,6 +20,7 @@ import org.junit.Test;
import org.junit.Assert;
import org.apache.commons.math.TestUtils;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.OutOfRangeException;
import org.apache.commons.math.exception.NoDataException;
import org.apache.commons.math.exception.NumberIsTooSmallException;
@@ -629,8 +630,8 @@ public final class SparseRealMatrixTest
// null
try {
m.setSubMatrix(null, 1, 1);
- Assert.fail("expecting NullPointerException");
- } catch (NullPointerException e) {
+ Assert.fail("expecting NullArgumentException");
+ } catch (NullArgumentException e) {
// expected
}
try {
Modified: commons/proper/math/trunk/src/test/java/org/apache/commons/math/random/EmpiricalDistributionTest.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/test/java/org/apache/commons/math/random/EmpiricalDistributionTest.java?rev=1132432&r1=1132431&r2=1132432&view=diff
==============================================================================
--- commons/proper/math/trunk/src/test/java/org/apache/commons/math/random/EmpiricalDistributionTest.java (original)
+++ commons/proper/math/trunk/src/test/java/org/apache/commons/math/random/EmpiricalDistributionTest.java Sun Jun 5 14:59:29 2011
@@ -25,6 +25,7 @@ import java.util.ArrayList;
import org.apache.commons.math.RetryRunner;
import org.apache.commons.math.TestUtils;
+import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.stat.descriptive.SummaryStatistics;
import org.junit.Assert;
import org.junit.Before;
@@ -184,37 +185,19 @@ public final class EmpiricalDistribution
verifySame(empiricalDistribution2, dist2);
}
- @Test
+ @Test(expected=NullArgumentException.class)
public void testLoadNullDoubleArray() {
- EmpiricalDistribution dist = new EmpiricalDistributionImpl();
- try {
- dist.load((double[]) null);
- Assert.fail("load((double[]) null) expected NullPointerException");
- } catch (NullPointerException e) {
- // expected
- }
+ new EmpiricalDistributionImpl().load((double[]) null);
}
- @Test
+ @Test(expected=NullArgumentException.class)
public void testLoadNullURL() throws Exception {
- EmpiricalDistribution dist = new EmpiricalDistributionImpl();
- try {
- dist.load((URL) null);
- Assert.fail("load((URL) null) expected NullPointerException");
- } catch (NullPointerException e) {
- // expected
- }
+ new EmpiricalDistributionImpl().load((URL) null);
}
- @Test
+ @Test(expected=NullArgumentException.class)
public void testLoadNullFile() throws Exception {
- EmpiricalDistribution dist = new EmpiricalDistributionImpl();
- try {
- dist.load((File) null);
- Assert.fail("load((File) null) expected NullPointerException");
- } catch (NullPointerException e) {
- // expected
- }
+ new EmpiricalDistributionImpl().load((File) null);
}
/**