Add missing response code defined in the lwm2m specification

leshan-core/src/main/java/org/eclipse/leshan/ResponseCode.java

@@ -33,10 +33,10 @@ public class ResponseCode {
     public final static int CHANGED_CODE = 204;
     /** Content correctly delivered */
     public final static int CONTENT_CODE = 205;
-    /** Access Right Permission Denied */
-    public final static int UNAUTHORIZED_CODE = 401;
     /** Bad request format (missing parameters, bad encoding ...) */
     public final static int BAD_REQUEST_CODE = 400;
+    /** Access Right Permission Denied */
+    public final static int UNAUTHORIZED_CODE = 401;
     /** This method (GET/PUT/POST/DELETE) is not allowed on this resource */
     public final static int METHOD_NOT_ALLOWED_CODE = 405;
     /** The Endpoint Client Name registration in the LWM2M Server is not allowed */
@@ -45,6 +45,12 @@ public class ResponseCode {
     public final static int NOT_FOUND_CODE = 404;
     /** None of the preferred Content-Formats can be returned */
     public final static int NOT_ACCEPTABLE_CODE = 406;
+    /** None of the preferred Content-Formats can be returned */
+    public final static int REQUEST_ENTITY_INCOMPLETE_CODE = 408;
+    /** Supported LwM2M Versions of the Server and the Client are not compatible */
+    public final static int PRECONDITION_FAILED_CODE = 412;
+    /** None of the preferred Content-Formats can be returned */
+    public final static int REQUEST_ENTITY_TOO_LARGE_CODE = 413;
     /** The specified format is not supported */
     public final static int UNSUPPORTED_CONTENT_FORMAT_CODE = 415;
     /** generic response code for unexpected error */
@@ -55,19 +61,26 @@ public class ResponseCode {
     public final static ResponseCode DELETED = new ResponseCode(DELETED_CODE, "DELETED");
     public final static ResponseCode CHANGED = new ResponseCode(CHANGED_CODE, "CHANGED");
     public final static ResponseCode CONTENT = new ResponseCode(CONTENT_CODE, "CONTENT");
-    public final static ResponseCode UNAUTHORIZED = new ResponseCode(UNAUTHORIZED_CODE, "UNAUTHORIZED");
     public final static ResponseCode BAD_REQUEST = new ResponseCode(BAD_REQUEST_CODE, "BAD_REQUEST");
+    public final static ResponseCode UNAUTHORIZED = new ResponseCode(UNAUTHORIZED_CODE, "UNAUTHORIZED");
     public final static ResponseCode METHOD_NOT_ALLOWED = new ResponseCode(METHOD_NOT_ALLOWED_CODE,
             "METHOD_NOT_ALLOWED");
     public final static ResponseCode FORBIDDEN = new ResponseCode(FORBIDDEN_CODE, "FORBIDDEN");
     public final static ResponseCode NOT_FOUND = new ResponseCode(NOT_FOUND_CODE, "NOT_FOUND");
     public final static ResponseCode NOT_ACCEPTABLE = new ResponseCode(NOT_ACCEPTABLE_CODE, "NOT_ACCEPTABLE");
+    public final static ResponseCode REQUEST_ENTITY_INCOMPLETE = new ResponseCode(REQUEST_ENTITY_INCOMPLETE_CODE,
+            "REQUEST_ENTITY_INCOMPLETE");
+    public final static ResponseCode PRECONDITION_FAILED = new ResponseCode(PRECONDITION_FAILED_CODE,
+            "PRECONDITION_FAILED");
+    public final static ResponseCode REQUEST_ENTITY_TOO_LARGE = new ResponseCode(REQUEST_ENTITY_TOO_LARGE_CODE,
+            "REQUEST_ENTITY_TOO_LARGE");
     public final static ResponseCode UNSUPPORTED_CONTENT_FORMAT = new ResponseCode(UNSUPPORTED_CONTENT_FORMAT_CODE,
             "UNSUPPORTED_CONTENT_FORMAT");
     public final static ResponseCode INTERNAL_SERVER_ERROR = new ResponseCode(INTERNAL_SERVER_ERROR_CODE, "CREATED");
 
     private static final ResponseCode knownResponseCode[] = new ResponseCode[] { CREATED, DELETED, CHANGED, CONTENT,
-                            UNAUTHORIZED, BAD_REQUEST, METHOD_NOT_ALLOWED, FORBIDDEN, NOT_FOUND, NOT_ACCEPTABLE,
+                            BAD_REQUEST, UNAUTHORIZED, METHOD_NOT_ALLOWED, FORBIDDEN, NOT_FOUND, NOT_ACCEPTABLE,
+                            REQUEST_ENTITY_INCOMPLETE, PRECONDITION_FAILED, REQUEST_ENTITY_TOO_LARGE,
                             UNSUPPORTED_CONTENT_FORMAT, INTERNAL_SERVER_ERROR };
 
     private int code;