Make Subscription class immutable.

2016-10-20 14:23:57 +09:00
parent 81a1d8d2b2
commit 90998c447b
1 changed files with 6 additions and 5 deletions
@@ -26,17 +26,18 @@ import io.moquette.spi.ISessionsStore.ClientTopicCouple;
 * 
 * @author andrea
 */
-public class Subscription implements Serializable {
+public final class Subscription implements Serializable {
    
-    QOSType requestedQos; //max QoS acceptable
-    String clientId;
-    String topicFilter;
-    boolean active = true;
+    final QOSType requestedQos; //max QoS acceptable
+    final String clientId;
+    final String topicFilter;
+    final boolean active;
    
    public Subscription(String clientId, String topicFilter, QOSType requestedQos) {
        this.requestedQos = requestedQos;
        this.clientId = clientId;
        this.topicFilter = topicFilter;
+        this.active = true;
    }

    public Subscription(Subscription orig) {