41 lines
1.1 KiB
Java
41 lines
1.1 KiB
Java
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/*
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* Copyright 2014 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License, version 2.0 (the
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* "License"); you may not use this file except in compliance with the License. You may obtain a
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* copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing permissions and limitations under
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* the License.
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*/
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package io.netty.handler.codec.mqtt;
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public enum QoS {
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AT_MOST_ONCE(0),
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AT_LEAST_ONCE(1),
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EXACTLY_ONCE(2);
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private final int value;
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QoS(int value) {
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this.value = value;
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}
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public int value() {
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return value;
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}
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public static QoS valueOf(int value) {
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for (QoS q : values()) {
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if (q.value == value) {
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return q;
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}
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}
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throw new IllegalArgumentException(String.format("Invalid QoS: %d", value));
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}
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}
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