fix lints

Signed-off-by: Kavindu Dodanduwa <[email protected]>

Author: Kavindu-Dodan

Diff for: providers/flagd/src/main/java/dev/openfeature/contrib/providers/flagd/FlagdGrpcInterceptor.java

@@ -14,9 +14,8 @@
 import javax.annotation.Nullable;
 
 /**
- * FlagdGrpcInterceptor is an interceptor for grpc communication from java-sdk to flagd
- * <p>
- *  <a href="https://github.com/open-telemetry/opentelemetry-java-docs">credits</a>
+ * FlagdGrpcInterceptor is an interceptor for grpc communication from java-sdk to flagd.
+ * <a href="https://github.com/open-telemetry/opentelemetry-java-docs">credits</a>
  */
 final class FlagdGrpcInterceptor implements ClientInterceptor {
     private static final TextMapSetter<Metadata> SETTER = new Setter();
@@ -27,30 +26,24 @@ final class FlagdGrpcInterceptor implements ClientInterceptor {
         this.openTelemetry = openTelemetry;
     }
 
-    @Override
-    public <ReqT, RespT> ClientCall<ReqT, RespT> interceptCall(
-            MethodDescriptor<ReqT, RespT> methodDescriptor, CallOptions callOptions, Channel channel) {
+    @Override public <ReqT, RespT> ClientCall<ReqT, RespT> interceptCall(MethodDescriptor<ReqT, RespT> methodDescriptor,
+                                                                         CallOptions callOptions, Channel channel) {
 
         final ClientCall<ReqT, RespT> call = channel.newCall(methodDescriptor, callOptions);
 
         return new ForwardingClientCall.SimpleForwardingClientCall<ReqT, RespT>(call) {
-            @Override
-            public void start(Listener<RespT> responseListener, io.grpc.Metadata headers) {
-                openTelemetry.getPropagators()
-                        .getTextMapPropagator()
-                        .inject(Context.current(), headers, SETTER);
-
+            @Override public void start(Listener<RespT> responseListener, io.grpc.Metadata headers) {
+                openTelemetry.getPropagators().getTextMapPropagator().inject(Context.current(), headers, SETTER);
                 super.start(responseListener, headers);
             }
         };
     }
 
     /**
-     * Setter implements TextMapSetter with carrier check
+     * Setter implements TextMapSetter with carrier check.
      */
     static class Setter implements TextMapSetter<Metadata> {
-        @Override
-        public void set(@Nullable Metadata carrier, String key, String value) {
+        @Override public void set(@Nullable Metadata carrier, String key, String value) {
             if (carrier == null) {
                 return;
             }

Diff for: providers/flagd/src/main/java/dev/openfeature/contrib/providers/flagd/FlagdProvider.java

@@ -186,6 +186,10 @@ public FlagdProvider() {
                 fallBackToEnvOrDefault(MAX_EVENT_STREAM_RETRIES_ENV_VAR_NAME, DEFAULT_MAX_EVENT_STREAM_RETRIES));
     }
 
+
+    /**
+     * Create a new FlagdProvider instance with manual telemetry sdk.
+     */
     public FlagdProvider(OpenTelemetrySdk telemetrySdk) {
         this(
                 buildServiceBlockingStub(telemetrySdk),
@@ -557,7 +561,7 @@ private <ValT extends Object, ReqT extends Message, ResT extends Message> Provid
         // run the referenced resolver method
         final ResT response;
 
-        if (tracer != null){
+        if (tracer != null) {
             final Span span = tracer.spanBuilder("resolve")
                     .setSpanKind(SpanKind.CLIENT)
                     .startSpan();
@@ -567,7 +571,7 @@ private <ValT extends Object, ReqT extends Message, ResT extends Message> Provid
             } finally {
                 span.end();
             }
-        }else {
+        } else {
             response = resolverRef.apply((ReqT) req);
         }