From 4d3d73b4c196ab1be069a1a41bb23675226e91cf Mon Sep 17 00:00:00 2001
From: Redkale <8730487+redkale@users.noreply.github.com>
Date: Tue, 7 Jan 2020 10:21:01 +0800
Subject: [PATCH] =?UTF-8?q?WebSocketRange=E5=A2=9E=E5=8A=A0=E5=87=A0?=
 =?UTF-8?q?=E4=B8=AA=E5=B0=8F=E6=96=B9=E6=B3=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/org/redkale/net/http/WebSocketRange.java | 30 ++++++++++++++------
 1 file changed, 21 insertions(+), 9 deletions(-)

diff --git a/src/org/redkale/net/http/WebSocketRange.java b/src/org/redkale/net/http/WebSocketRange.java
index a8f5ca550..70ab73147 100644
--- a/src/org/redkale/net/http/WebSocketRange.java
+++ b/src/org/redkale/net/http/WebSocketRange.java
@@ -18,35 +18,47 @@ import org.redkale.convert.json.JsonConvert;
  * @author zhangjx
  */
 public class WebSocketRange implements Serializable {
-    
+
     protected String wskey;
-    
+
     protected Map<String, String> attach;
-    
+
     public WebSocketRange() {
     }
-    
+
     public WebSocketRange(String wskey) {
         this.wskey = wskey;
     }
-    
+
     public WebSocketRange(String wskey, Map<String, String> attach) {
         this.wskey = wskey;
         this.attach = attach;
     }
-    
+
+    public boolean containsAttach(String key) {
+        return this.attach == null ? false : this.attach.containsKey(key);
+    }
+
+    public String getAttach(String key) {
+        return this.attach == null ? null : this.attach.get(key);
+    }
+
+    public String getAttach(String key, String defval) {
+        return this.attach == null ? defval : this.attach.getOrDefault(key, defval);
+    }
+
     public String getWskey() {
         return wskey;
     }
-    
+
     public void setWskey(String wskey) {
         this.wskey = wskey;
     }
-    
+
     public Map<String, String> getAttach() {
         return attach;
     }
-    
+
     public void setAttach(Map<String, String> attach) {
         this.attach = attach;
     }