Reduce visibility of codec methods

[yangtools.git] / yang / yang-data-impl / src / main / java / org / opendaylight / yangtools / yang / data / impl / codec / Int16StringCodec.java

diff --git a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/codec/Int16StringCodec.java b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/codec/Int16StringCodec.java
index 5a0e90794a817841acb6f737773b3d8dc8aa307b..0493f8b8bdb0f94000b874434cc4e0657dd8be3e 100644 (file)
--- a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/codec/Int16StringCodec.java
+++ b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/codec/Int16StringCodec.java
@@ -1,36 +1,35 @@
 /*
- * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
+ * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
  *
- * This program and the accompanying materials are made available under the terms of the Eclipse
- * Public License v1.0 which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
  */
+
 package org.opendaylight.yangtools.yang.data.impl.codec;
 
 import com.google.common.base.Optional;
+import java.util.Objects;
 import org.opendaylight.yangtools.yang.data.api.codec.Int16Codec;
 import org.opendaylight.yangtools.yang.model.api.type.IntegerTypeDefinition;
 
-class Int16StringCodec extends AbstractIntegerStringCodec<Short, IntegerTypeDefinition> implements Int16Codec<String> {
-
-    protected Int16StringCodec(final Optional<IntegerTypeDefinition> typeDef) {
+final class Int16StringCodec extends AbstractIntegerStringCodec<Short, IntegerTypeDefinition> implements Int16Codec<String> {
+    Int16StringCodec(final Optional<IntegerTypeDefinition> typeDef) {
         super(typeDef, extractRange(typeDef.orNull()), Short.class);
     }
 
-
-
     @Override
-    public final Short deserialize(final String stringRepresentation, final int base) {
+    Short deserialize(final String stringRepresentation, final int base) {
         return Short.valueOf(stringRepresentation, base);
     }
 
     @Override
-    public final String serialize(final Short data) {
-        return data == null ? "" : data.toString();
+    public String serialize(final Short data) {
+        return Objects.toString(data, "");
     }
 
     @Override
-    protected Short convertValue(final Number value) {
+    Short convertValue(final Number value) {
         return value.shortValue();
     }
 }