Paul Lysak 30e9b6846d MQTT5: support multiple Subscription ID properties (#10734) ... Motivation: Subscription ID property of the PUBLISH message may be repeated multiple times, which wasn't taken into account when developing `MqttProperties` API. Modification: Store Subscription ID properties separately from others - in `MqttProperties.subscriptionIds`. Add `MqttProperties.getProperties` method to retrieve properties that may be repeated. Change internal representation of User Properties for uniformity with Subscription ID - now they're stored in `MqttProperties.userProperties` rather than the common hash map. Result: Multiple Subscription ID properties can be set or retrieved.		2020-10-30 11:19:21 +01:00
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main/java/io/netty/handler/codec/mqtt	MQTT5: support multiple Subscription ID properties (#10734)	2020-10-30 11:19:21 +01:00
test/java/io/netty/handler/codec/mqtt	MQTT5: support multiple Subscription ID properties (#10734)	2020-10-30 11:19:21 +01:00