e8efcd82a8
Motivation: We can just use Objects.requireNonNull(...) as a replacement for ObjectUtil.checkNotNull(....) Modifications: - Use Objects.requireNonNull(...) Result: Less code to maintain.
69 lines
2.0 KiB
Java
69 lines
2.0 KiB
Java
/*
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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,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a 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
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.handler.codec.mqtt;
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import static java.util.Objects.requireNonNull;
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import io.netty.util.internal.StringUtil;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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/**
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* Payload of the {@link MqttSubAckMessage}
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*/
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public class MqttSubAckPayload {
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private final List<Integer> grantedQoSLevels;
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public MqttSubAckPayload(int... grantedQoSLevels) {
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requireNonNull(grantedQoSLevels, "grantedQoSLevels");
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List<Integer> list = new ArrayList<>(grantedQoSLevels.length);
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for (int v: grantedQoSLevels) {
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list.add(v);
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}
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this.grantedQoSLevels = Collections.unmodifiableList(list);
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}
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public MqttSubAckPayload(Iterable<Integer> grantedQoSLevels) {
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requireNonNull(grantedQoSLevels, "grantedQoSLevels");
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List<Integer> list = new ArrayList<>();
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for (Integer v: grantedQoSLevels) {
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if (v == null) {
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break;
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}
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list.add(v);
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}
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this.grantedQoSLevels = Collections.unmodifiableList(list);
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}
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public List<Integer> grantedQoSLevels() {
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return grantedQoSLevels;
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}
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@Override
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public String toString() {
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return new StringBuilder(StringUtil.simpleClassName(this))
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.append('[')
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.append("grantedQoSLevels=").append(grantedQoSLevels)
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.append(']')
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.toString();
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}
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}
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