Merge pull request #323 from hazendaz/master

For object serializer mark classloader as unused

Author: hazendaz

src/main/java/org/mybatis/caches/ehcache/ObjectSerializer.java

@@ -39,10 +39,10 @@ public class ObjectSerializer implements Serializer<Object> {
    * Constructor required by Ehcache 3's serializer contract.
    *
    * @param loader
-   *          the class loader to use when deserialising objects
+   *          the class loader supplied by Ehcache; currently unused
    */
-  public ObjectSerializer(ClassLoader loader) {
-    // class loader is not used; standard ObjectInputStream resolves classes through the context class loader
+  public ObjectSerializer(@SuppressWarnings("unused") ClassLoader loader) {
+    // Intentionally unused; Java serialization uses the default class resolution mechanism.
   }
 
   @Override