Mass conversion to static methods

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

diff --git a/restconf/sal-rest-connector/src/main/java/org/opendaylight/netconf/sal/restconf/impl/JSONRestconfServiceImpl.java b/restconf/sal-rest-connector/src/main/java/org/opendaylight/netconf/sal/restconf/impl/JSONRestconfServiceImpl.java
index 9c9084fc2f2cfb4cbbdd8f5b314e4b53f7c16a95..5b24d2e60d8935fbd48bb50fe87aa41d79b7c1cc 100644 (file)
--- a/restconf/sal-rest-connector/src/main/java/org/opendaylight/netconf/sal/restconf/impl/JSONRestconfServiceImpl.java
+++ b/restconf/sal-rest-connector/src/main/java/org/opendaylight/netconf/sal/restconf/impl/JSONRestconfServiceImpl.java
@@ -157,7 +157,7 @@ public class JSONRestconfServiceImpl implements JSONRestconfService, AutoCloseab
     public void close() {
     }
 
-    private String toJson(final NormalizedNodeContext readData) throws IOException {
+    private static String toJson(final NormalizedNodeContext readData) throws IOException {
         final NormalizedNodeJsonBodyWriter writer = new NormalizedNodeJsonBodyWriter();
         final ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
         writer.writeTo(readData, NormalizedNodeContext.class, null, EMPTY_ANNOTATIONS,
@@ -165,9 +165,9 @@ public class JSONRestconfServiceImpl implements JSONRestconfService, AutoCloseab
         return outputStream.toString(StandardCharsets.UTF_8.name());
     }
 
-    private boolean isDataMissing(final Exception e) {
+    private static boolean isDataMissing(final Exception e) {
         boolean dataMissing = false;
-        if(e instanceof RestconfDocumentedException) {
+        if (e instanceof RestconfDocumentedException) {
             final RestconfDocumentedException rde = (RestconfDocumentedException)e;
             if(!rde.getErrors().isEmpty()) {
                 if(rde.getErrors().get(0).getErrorTag() == ErrorTag.DATA_MISSING) {