add (Client)SessionArray

README.md

@@ -13,9 +13,11 @@
 - 2016/09/02
 	> 1 add session.go:(gettyConn)close and session.go:(Session)dispose
 	>
-    > 2 add client.go:Client
+    > 2 modify return value of server.go:SessionCallback from void to err
+	>
+    > 3 add client.go:Client
     >
-    > 3 version: 0.3.00
+    > 4 version: 0.3.00
 
 - 2016/08/29
 	> 1 rename reconnect to errFlag in function session.go:(Session)handlePackage

client.go

@@ -94,6 +94,21 @@ func (this *Client) getSessionNum() int {
 	return num
 }
 
+func (this *Client) GetSessionArray() []*Session {
+	var array []*Session
+	this.Lock()
+	for s := range this.sessionMap {
+		if s.IsClosed() {
+			delete(this.sessionMap, s)
+			continue
+		}
+		array = append(array, s)
+	}
+	this.Unlock()
+
+	return array
+}
+
 func (this *Client) connect() {
 	var (
 		err  error