Merge pull request #353 from gianm/bytebuffer-hashing

Add ByteBuffer hashing methods to MurmurHash3, BaseHllSketch.
diff --git a/src/main/java/org/apache/datasketches/tuple/AnotB.java b/src/main/java/org/apache/datasketches/tuple/AnotB.java
index a7fe752..9cf2380 100644
--- a/src/main/java/org/apache/datasketches/tuple/AnotB.java
+++ b/src/main/java/org/apache/datasketches/tuple/AnotB.java
@@ -339,7 +339,7 @@
     return da;
   }
 
-  @SuppressWarnings("unchecked")
+  @SuppressWarnings({ "unchecked"})
   private static <S extends Summary> DataArrays<S> getResultArraysTuple(
       final long minThetaLong,
       final int countA,
@@ -385,7 +385,7 @@
   }
 
 
-  @SuppressWarnings("unchecked")
+  @SuppressWarnings({ "unchecked"})
   private static <S extends Summary> DataArrays<S> getResultArraysTheta(
       final long minThetaLong,
       final int countA,
diff --git a/src/main/java/org/apache/datasketches/tuple/Intersection.java b/src/main/java/org/apache/datasketches/tuple/Intersection.java
index 109a09b..90eba09 100644
--- a/src/main/java/org/apache/datasketches/tuple/Intersection.java
+++ b/src/main/java/org/apache/datasketches/tuple/Intersection.java
@@ -353,7 +353,6 @@
       }
     }
 
-
     void fromArrays(final long[] hashArr, final S[] summaryArr, final int count) {
       count_ = count;
       lgTableSize_ = getLgTableSize(count);