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Add default block in MqttVersion (#11226)

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Motivation:

Fix switch case fall through, add default block in MqttVersion

Modification:

Fix switch case fall through, add default block in MqttVersion

Result:

Code cleanup


Signed-off-by: xingrufei <xingrufei@sogou-inc.com>

Co-authored-by: xingrufei <xingrufei@sogou-inc.com>
This commit is contained in:
skyguard1 2021-05-06 14:09:27 +08:00 committed by GitHub
parent 574e079381
commit 84356bbeb0
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1 changed files with 2 additions and 0 deletions
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2
codec-mqtt/src/main/java/io/netty/handler/codec/mqtt/MqttVersion.java
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@ -59,6 +59,8 @@ public enum MqttVersion {
case 5: case 5:
mv = MQTT_5; mv = MQTT_5;
break; break;
default:
break;
} }
if (mv == null) { if (mv == null) {
throw new MqttUnacceptableProtocolVersionException(protocolName + "is unknown protocol name"); throw new MqttUnacceptableProtocolVersionException(protocolName + "is unknown protocol name");