Add equals/hashcode for STOMP Subscription

rstoyanchev · rstoyanchev · commit f219680d42e4 · 2017-02-21T15:05:06.000-05:00
Issue: SPR-15229
diff --git a/spring-messaging/src/main/java/org/springframework/messaging/simp/broker/DefaultSubscriptionRegistry.java b/spring-messaging/src/main/java/org/springframework/messaging/simp/broker/DefaultSubscriptionRegistry.java
@@ -497,6 +497,23 @@ public Expression getSelectorExpression() {
 			return this.selectorExpression;
 		}
 
+		@Override
+		public boolean equals(Object other) {
+			if (this == other) {
+				return true;
+			}
+			if (other == null || getClass() != other.getClass()) {
+				return false;
+			}
+			return getId().equals(((Subscription) other).getId());
+
+		}
+
+		@Override
+		public int hashCode() {
+			return getId().hashCode();
+		}
+
 		@Override
 		public String toString() {
 			return "subscription(id=" + this.id + ")";
