new sonar issues in policy/common

Only throw one type of exception in Serializer.
Try to increase test coverage in Serializer.

Change-Id: I170de0ab727041aa42731c08d6cc454731d29a20
Issue-ID: POLICY-1130
Signed-off-by: Jim Hahn <jrh3@att.com>

1 files changed, 7 insertions, 5 deletions

diff --git a/utils-test/src/main/java/org/onap/policy/common/utils/io/Serializer.java b/utils-test/src/main/java/org/onap/policy/common/utils/io/Serializer.java
index 227b810a..31e0b850 100644
--- a/utils-test/src/main/java/org/onap/policy/common/utils/io/Serializer.java
+++ b/utils-test/src/main/java/org/onap/policy/common/utils/io/Serializer.java
@@ -83,9 +83,6 @@ public class Serializer {
              * so we'll just do it with a factory method.
              */
             return clazz.cast(factory.readObject(ois));
-
-        } catch (ClassNotFoundException e) {
-            throw new IOException(e);
         }
     }
 
@@ -127,8 +124,13 @@ public class Serializer {
             oos.writeObject(object);
         }
 
-        public Object readObject(ObjectInputStream ois) throws IOException, ClassNotFoundException {
-            return ois.readObject();
+        public Object readObject(ObjectInputStream ois) throws IOException {
+            try {
+                return ois.readObject();
+                
+            } catch (ClassNotFoundException e) {
+                throw new IOException(e);
+            }
         }
 
     }