backported part of r1003351 from trunk to branch 2.X

Add missing @Override marker


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/branches/MATH_2_X@1003892 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/commons/math/analysis/interpolation/SmoothingPolynomialBicubicSplineInterpolator.java

@@ -70,6 +70,7 @@ public class SmoothingPolynomialBicubicSplineInterpolator
     /**
      * {@inheritDoc}
      */
+    @Override
     public BicubicSplineInterpolatingFunction interpolate(final double[] xval,
                                                           final double[] yval,
                                                           final double[][] fval)

src/main/java/org/apache/commons/math/dfp/DfpDec.java

@@ -94,31 +94,37 @@ public class DfpDec extends Dfp {
     }
 
     /** {@inheritDoc} */
+    @Override
     public Dfp newInstance() {
         return new DfpDec(getField());
     }
 
     /** {@inheritDoc} */
+    @Override
     public Dfp newInstance(final byte x) {
         return new DfpDec(getField(), x);
     }
 
     /** {@inheritDoc} */
+    @Override
     public Dfp newInstance(final int x) {
         return new DfpDec(getField(), x);
     }
 
     /** {@inheritDoc} */
+    @Override
     public Dfp newInstance(final long x) {
         return new DfpDec(getField(), x);
     }
 
     /** {@inheritDoc} */
+    @Override
     public Dfp newInstance(final double x) {
         return new DfpDec(getField(), x);
     }
 
     /** {@inheritDoc} */
+    @Override
     public Dfp newInstance(final Dfp d) {
 
         // make sure we don't mix number with different precision
@@ -134,11 +140,13 @@ public class DfpDec extends Dfp {
     }
 
     /** {@inheritDoc} */
+    @Override
     public Dfp newInstance(final String s) {
         return new DfpDec(getField(), s);
     }
 
     /** {@inheritDoc} */
+    @Override
     public Dfp newInstance(final byte sign, final byte nans) {
         return new DfpDec(getField(), sign, nans);
     }
@@ -153,6 +161,7 @@ public class DfpDec extends Dfp {
     }
 
     /** {@inheritDoc} */
+    @Override
     protected int round(int in) {
 
         int msb = mant[mant.length-1];
@@ -280,6 +289,7 @@ public class DfpDec extends Dfp {
     }
 
     /** {@inheritDoc} */
+    @Override
     public Dfp nextAfter(Dfp x) {
 
         final String trapName = "nextAfter";

src/main/java/org/apache/commons/math/exception/util/DummyLocalizable.java

@@ -50,6 +50,7 @@ public class DummyLocalizable implements Localizable {
     }
 
     /** {@inheritDoc} */
+    @Override
     public String toString() {
         return source;
     }

src/main/java/org/apache/commons/math/optimization/general/AbstractScalarDifferentiableOptimizer.java

@@ -98,6 +98,7 @@ public abstract class AbstractScalarDifferentiableOptimizer
     }
 
     /** {@inheritDoc} */
+    @Override
     public RealPointValuePair optimize(final DifferentiableMultivariateRealFunction f,
                                        final GoalType goalType,
                                        final double[] startPoint)

src/main/java/org/apache/commons/math/random/AbstractWell.java

@@ -137,6 +137,7 @@ public abstract class AbstractWell extends BitsStreamGenerator implements Serial
      * generator built with the same seed.</p>
      * @param seed the initial seed (32 bits integer)
      */
+    @Override
     public void setSeed(final int seed) {
         setSeed(new int[] { seed });
     }
@@ -147,6 +148,7 @@ public abstract class AbstractWell extends BitsStreamGenerator implements Serial
      * @param seed the initial seed (32 bits integers array), if null
      * the seed of the generator will be related to the current time
      */
+    @Override
     public void setSeed(final int[] seed) {
 
         if (seed == null) {
@@ -172,11 +174,13 @@ public abstract class AbstractWell extends BitsStreamGenerator implements Serial
      * generator built with the same seed.</p>
      * @param seed the initial seed (64 bits integer)
      */
+    @Override
     public void setSeed(final long seed) {
         setSeed(new int[] { (int) (seed >>> 32), (int) (seed & 0xffffffffl) });
     }
 
     /** {@inheritDoc} */
+    @Override
     protected abstract int next(final int bits);
 
 }

src/main/java/org/apache/commons/math/random/Well1024a.java

@@ -80,6 +80,7 @@ public class Well1024a extends AbstractWell {
     }
 
     /** {@inheritDoc} */
+    @Override
     protected int next(final int bits) {
 
         final int indexRm1 = iRm1[index];

src/main/java/org/apache/commons/math/random/Well19937a.java

@@ -80,6 +80,7 @@ public class Well19937a extends AbstractWell {
     }
 
     /** {@inheritDoc} */
+    @Override
     protected int next(final int bits) {
 
         final int indexRm1 = iRm1[index];

src/main/java/org/apache/commons/math/random/Well19937c.java

@@ -80,6 +80,7 @@ public class Well19937c extends AbstractWell {
     }
 
     /** {@inheritDoc} */
+    @Override
     protected int next(final int bits) {
 
         final int indexRm1 = iRm1[index];

src/main/java/org/apache/commons/math/random/Well44497a.java

@@ -80,6 +80,7 @@ public class Well44497a extends AbstractWell {
     }
 
     /** {@inheritDoc} */
+    @Override
     protected int next(final int bits) {
 
         final int indexRm1 = iRm1[index];

src/main/java/org/apache/commons/math/random/Well44497b.java

@@ -80,6 +80,7 @@ public class Well44497b extends AbstractWell {
     }
 
     /** {@inheritDoc} */
+    @Override
     protected int next(final int bits) {
 
         // compute raw value given by WELL44497a generator

src/main/java/org/apache/commons/math/random/Well512a.java

@@ -80,6 +80,7 @@ public class Well512a extends AbstractWell {
     }
 
     /** {@inheritDoc} */
+    @Override
     protected int next(final int bits) {
 
         final int indexRm1 = iRm1[index];

src/main/java/org/apache/commons/math/util/MultidimensionalCounter.java

@@ -292,6 +292,7 @@ public class MultidimensionalCounter implements Iterable<Integer> {
     /**
      * {@inheritDoc}
      */
+    @Override
     public String toString() {
         final StringBuilder sb = new StringBuilder();
         for (int i = 0; i < dimension; i++) {

src/test/java/org/apache/commons/math/dfp/Decimal10.java

@@ -51,38 +51,47 @@ public class Decimal10 extends DfpDec {
         super(factory, sign, nans);
     }
 
+    @Override
     public Dfp newInstance() {
         return new Decimal10(getField());
     }
 
+    @Override
     public Dfp newInstance(final byte x) {
         return new Decimal10(getField(), x);
     }
 
+    @Override
     public Dfp newInstance(final int x) {
         return new Decimal10(getField(), x);
     }
 
+    @Override
     public Dfp newInstance(final long x) {
         return new Decimal10(getField(), x);
     }
 
+    @Override
     public Dfp newInstance(final double x) {
         return new Decimal10(getField(), x);
     }
 
+    @Override
     public Dfp newInstance(final Dfp d) {
         return new Decimal10(d);
     }
 
+    @Override
     public Dfp newInstance(final String s) {
         return new Decimal10(getField(), s);
     }
 
+    @Override
     public Dfp newInstance(final byte sign, final byte nans) {
         return new Decimal10(getField(), sign, nans);
     }
 
+    @Override
     protected int getDecimalDigits() {
         return 10;
     }