Mass conversion to static methods

[netconf.git] / restconf / sal-rest-connector / src / main / java / org / opendaylight / netconf / sal / rest / impl / NormalizedNodeJsonBodyWriter.java

diff --git a/restconf/sal-rest-connector/src/main/java/org/opendaylight/netconf/sal/rest/impl/NormalizedNodeJsonBodyWriter.java b/restconf/sal-rest-connector/src/main/java/org/opendaylight/netconf/sal/rest/impl/NormalizedNodeJsonBodyWriter.java
index 462c1001cd9dff2a162e5f46d9590e6099f42dd0..a41ec02afc6a7fdd5a8d53a3df7ff04a40893505 100644 (file)
--- a/restconf/sal-rest-connector/src/main/java/org/opendaylight/netconf/sal/rest/impl/NormalizedNodeJsonBodyWriter.java
+++ b/restconf/sal-rest-connector/src/main/java/org/opendaylight/netconf/sal/rest/impl/NormalizedNodeJsonBodyWriter.java
@@ -92,7 +92,7 @@ public class NormalizedNodeJsonBodyWriter implements MessageBodyWriter<Normalize
         jsonWriter.flush();
     }
 
-    private void writeNormalizedNode(final JsonWriter jsonWriter, SchemaPath path,
+    private static void writeNormalizedNode(final JsonWriter jsonWriter, SchemaPath path,
             final InstanceIdentifierContext<SchemaNode> context, NormalizedNode<?, ?> data,
             final Optional<Integer> depth) throws IOException {
         final RestconfNormalizedNodeWriter nnWriter;
@@ -126,14 +126,16 @@ public class NormalizedNodeJsonBodyWriter implements MessageBodyWriter<Normalize
         nnWriter.flush();
     }
 
-    private void writeChildren(final RestconfNormalizedNodeWriter nnWriter, final ContainerNode data) throws IOException {
-        for(final DataContainerChild<? extends PathArgument, ?> child : data.getValue()) {
+    private static void writeChildren(final RestconfNormalizedNodeWriter nnWriter, final ContainerNode data)
+            throws IOException {
+        for (final DataContainerChild<? extends PathArgument, ?> child : data.getValue()) {
             nnWriter.write(child);
         }
     }
 
-    private RestconfNormalizedNodeWriter createNormalizedNodeWriter(final InstanceIdentifierContext<SchemaNode> context,
-            final SchemaPath path, final JsonWriter jsonWriter, final Optional<Integer> depth) {
+    private static RestconfNormalizedNodeWriter createNormalizedNodeWriter(
+            final InstanceIdentifierContext<SchemaNode> context, final SchemaPath path, final JsonWriter jsonWriter,
+            final Optional<Integer> depth) {
 
         final SchemaNode schema = context.getSchemaNode();
         final JSONCodecFactory codecs = getCodecFactory(context);
@@ -157,7 +159,7 @@ public class NormalizedNodeJsonBodyWriter implements MessageBodyWriter<Normalize
         }
     }
 
-    private JsonWriter createJsonWriter(final OutputStream entityStream, final boolean prettyPrint) {
+    private static JsonWriter createJsonWriter(final OutputStream entityStream, final boolean prettyPrint) {
         if (prettyPrint) {
             return JsonWriterFactory.createJsonWriter(new OutputStreamWriter(entityStream, StandardCharsets.UTF_8),
                     DEFAULT_INDENT_SPACES_NUM);
@@ -166,7 +168,7 @@ public class NormalizedNodeJsonBodyWriter implements MessageBodyWriter<Normalize
         }
     }
 
-    private JSONCodecFactory getCodecFactory(final InstanceIdentifierContext<?> context) {
+    private static JSONCodecFactory getCodecFactory(final InstanceIdentifierContext<?> context) {
         // TODO: Performance: Cache JSON Codec factory and schema context
         return JSONCodecFactory.create(context.getSchemaContext());
     }