Internal refactoring

Author: garydgregory

src/main/java/org/apache/commons/io/serialization/ValidatingObjectInputStream.java

@@ -188,7 +188,7 @@ public Builder accept(final String... patterns) {
          */
         @Override
         public ValidatingObjectInputStream get() throws IOException {
-            return new ValidatingObjectInputStream(getInputStream(), predicate);
+            return new ValidatingObjectInputStream(this);
         }
 
         /**
@@ -276,6 +276,11 @@ public static Builder builder() {
 
     private final ObjectStreamClassPredicate predicate;
 
+    @SuppressWarnings("resource") // caller closes/
+    private ValidatingObjectInputStream(final Builder builder) throws IOException {
+        this(builder.getInputStream(), builder.predicate);
+    }
+
     /**
      * Constructs an instance to deserialize the specified input stream. At least one accept method needs to be called to specify which classes can be
      * deserialized, as by default no classes are accepted.