00d2cea8ba
- Use simple string concatenation instead of String.format() - Rewrite exception messages so that it follows our style - Merge MqttCommonUtil and MqttValidationUtil into MqttCodecUtil - Hide MqttCodecUtil from users - Rename MqttConnectReturnCode.value to byteValue - Rename MqttMessageFactory.create*() to new*() - Rename QoS to MqttQoS - Make MqttSubAckPayload.grantedQoSLevels immutable and add more useful constructor
42 lines
1.1 KiB
Java
42 lines
1.1 KiB
Java
/*
|
|
* Copyright 2014 The Netty Project
|
|
*
|
|
* The Netty Project licenses this file to you under the Apache License, version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the License. You may obtain a
|
|
* copy of the License at:
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software distributed under the License
|
|
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
|
|
* or implied. See the License for the specific language governing permissions and limitations under
|
|
* the License.
|
|
*/
|
|
|
|
package io.netty.handler.codec.mqtt;
|
|
|
|
public enum MqttQoS {
|
|
AT_MOST_ONCE(0),
|
|
AT_LEAST_ONCE(1),
|
|
EXACTLY_ONCE(2);
|
|
|
|
private final int value;
|
|
|
|
MqttQoS(int value) {
|
|
this.value = value;
|
|
}
|
|
|
|
public int value() {
|
|
return value;
|
|
}
|
|
|
|
public static MqttQoS valueOf(int value) {
|
|
for (MqttQoS q: values()) {
|
|
if (q.value == value) {
|
|
return q;
|
|
}
|
|
}
|
|
throw new IllegalArgumentException("invalid QoS: " + value);
|
|
}
|
|
}
|