repair setintersection in jre-utils

Author: guFalcon

.gitignore

@@ -30,3 +30,5 @@ hs_err_pid*
 .settings/
 
 src/main/java/info/unterrainer/server/mqttclient/Information.java
+
+src/main/java/info/unterrainer/commons/mqttclient/Information.java

pom.xml

@@ -9,23 +9,23 @@
 	</parent>
 
 	<properties>
-		<mainclass>info.unterrainer.server.mqttclient.MqttClient</mainclass>
-		<name>Elite-Server-DTOs</name>
-		<package-path>info/unterrainer/server/mqttclient</package-path>
-		<packg-string>info.unterrainer.server.mqttclient</packg-string>
+		<mainclass>info.unterrainer.commons.mqttclient.MqttClient</mainclass>
+		<name>MQTT-Client</name>
+		<package-path>info/unterrainer/commons/mqttclient</package-path>
+		<packg-string>info.unterrainer.commons.mqttclient</packg-string>
 	</properties>
 
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>mqtt-client</artifactId>
-	<version>0.1.0</version>
+	<version>0.1.1</version>
 	<name>MqttClient</name>
 	<packaging>jar</packaging>
 
 	<dependencies>
 		<dependency>
 			<groupId>info.unterrainer.commons</groupId>
 			<artifactId>jre-utils</artifactId>
-			<version>0.3.0</version>
+			<version>0.3.1</version>
 		</dependency>
 		<dependency>
 			<groupId>info.unterrainer.commons</groupId>

src/main/java/info/unterrainer/commons/mqttclient/Information.java

@@ -16,7 +16,7 @@ public class MqttSubscriptionManager<T extends MqttSubscription> {
 
 	public void updateDifferentialSubscriptionsOnClient() {
 		client.connect();
-		SetIntersection intersection = SetIntersection.of(getCurrentMap().keySet(), getOldMap().keySet());
+		SetIntersection intersection = SetIntersection.of(getOldMap().keySet(), getCurrentMap().keySet());
 		for (String topic : intersection.getDelete())
 			client.unsubscribe(topic);
 		Map<String, T> map = getCurrentMap();