Clean up.

edu.cuny.hunter.streamrefactoring.core/src/edu/cuny/hunter/streamrefactoring/core/safe/Util.java

@@ -20,29 +20,26 @@
 public class Util {
 
 /**
- * {@link Atom} corresponding the the stream() method.
+ * The {@link TypeName} of the type {@link java.util.Arrays}.
  */
-private static final Atom STREAM_METHOD_NAME_ATOM = Atom.findOrCreateAsciiAtom("stream");
+private static final TypeName ARRAYS_TYPE_NAME = TypeName.string2TypeName("Ljava/util/Arrays");
 
 /**
- * The {@link TypeName} of the type {@link java.util.Arrays}.
+ * {@link Atom} corresponding the the stream() method.
  */
-private static final TypeName ARRAYS_TYPE_NAME = TypeName.string2TypeName("Ljava/util/Arrays");
+private static final Atom STREAM_METHOD_NAME_ATOM = Atom.findOrCreateAsciiAtom("stream");
 
 /**
  * The {@link TypeName} for the type {@link java.util.stream.StreamSupport}.
  */
 private static final TypeName STREAM_SUPPORT_TYPE_NAME = TypeName
 .string2TypeName("Ljava/util/stream/StreamSupport");
 
-private Util() {
-}
-
 /**
  * True iff the given {@link InstanceKey} corresponds with the given
  * {@link SSAInvokeInstruction} in the given {@link CallGraph}. In other words,
  * the result is true iff the instruction is used to create the instance.
- * 
+ *
  * @param instanceKey
  * An instance in question.
  * @param instruction
@@ -108,4 +105,7 @@ else if (callSiteReference.getProgramCounter() == instructionCallSite.getProgram
 }
 return false;
 }
+
+private Util() {
+}
 }