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 8bbe293a6353fe9af75e319a8cd82c24a6cbcc5e..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
@@ -9,29 +9,27 @@
 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();
     }
 }