src/org/redkale/net/Server.java

@@ -184,6 +184,52 @@ public abstract class Server<K extends Serializable, C extends Context, R extend
         logger.info(this.getClass().getSimpleName() + " shutdown in " + e + " ms");
     }
 
+    /**
+     * 判断是否存在Filter
+     *
+     * @param <T>         泛型
+     * @param filterClass Filter类
+     *
+     * @return boolean
+     */
+    public <T extends Filter> boolean containsFilter(Class<T> filterClass) {
+        return this.prepare.containsFilter(filterClass);
+    }
+
+    /**
+     * 判断是否存在Filter
+     *
+     * @param <T>             泛型
+     * @param filterClassName Filter类
+     *
+     * @return boolean
+     */
+    public <T extends Filter> boolean containsFilter(String filterClassName) {
+        return this.prepare.containsFilter(filterClassName);
+    }
+
+    /**
+     * 判断是否存在Servlet
+     *
+     * @param servletClass Servlet类
+     *
+     * @return boolean
+     */
+    public boolean containsServlet(Class<? extends S> servletClass) {
+        return this.prepare.containsServlet(servletClass);
+    }
+
+    /**
+     * 判断是否存在Servlet
+     *
+     * @param servletClassName Servlet类
+     *
+     * @return boolean
+     */
+    public boolean containsServlet(String servletClassName) {
+        return this.prepare.containsServlet(servletClassName);
+    }
+
     /**
      * 销毁Servlet
      *