add comments of web socket protocol implementations

core/modules/http-over-websocket-protocol/src/main/java/com/jeny/atmosphere/integration/websocket/AbstractJsonHttpServletRequest.java

@@ -19,6 +19,10 @@
 import java.util.HashMap;
 import java.util.Map;
 
+/**
+ * This abstract class represents JSON view of http request.
+ * And uses as TDO object to propagate http request.
+ */
 public abstract class AbstractJsonHttpServletRequest {
 
     private String url;

core/modules/http-over-websocket-protocol/src/main/java/com/jeny/atmosphere/integration/websocket/BaseJsonHttpServletRequest.java

@@ -16,6 +16,10 @@
 
 package com.jeny.atmosphere.integration.websocket;
 
+/**
+ * This class represents JSON view of http request.
+ * And uses as TDO object to propagate http request.
+ */
 public class BaseJsonHttpServletRequest extends AbstractJsonHttpServletRequest {
 
     private String body;

core/modules/http-over-websocket-protocol/src/main/java/com/jeny/atmosphere/integration/websocket/HttpServletRequestWrapper.java

@@ -28,6 +28,10 @@
 import java.util.Locale;
 import java.util.Map;
 
+/**
+ * Used HttpServletRequestWrapper to propagate passed http request parameters, headers, cookies and etc.
+ * If some parameters (headers, cookies and etc) takes from initial request if they are missing.
+ */
 public class HttpServletRequestWrapper implements HttpServletRequest {
 
     private HttpServletRequest initHttpServletRequest;