Fixed checkstyle errors: missing javadoc.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1054302 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/commons/math/distribution/PascalDistributionImpl.java

@@ -226,6 +226,9 @@ public class PascalDistributionImpl extends AbstractIntegerDistribution
         return ( r * p ) / (pInv * pInv);
     }
     
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public boolean isSupportUpperBoundInclusive() {
         return false;

src/main/java/org/apache/commons/math/distribution/PoissonDistributionImpl.java

@@ -282,6 +282,9 @@ public class PoissonDistributionImpl extends AbstractIntegerDistribution
         return getMean();
     }
     
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public boolean isSupportUpperBoundInclusive() {
         return true;

src/main/java/org/apache/commons/math/distribution/TDistributionImpl.java

@@ -275,11 +275,17 @@ public class TDistributionImpl
         return Double.NaN;
     }
 
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public boolean isSupportLowerBoundInclusive() {
         return false;
     }
 
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public boolean isSupportUpperBoundInclusive() {
         return false;