package io.netty.handler.codec.mqtt;
import io.netty.util.internal.ObjectUtil;
import io.netty.util.internal.StringUtil;
public final class MqttFixedHeader {
private final MqttMessageType messageType;
private final boolean isDup;
private final MqttQoS qosLevel;
private final boolean isRetain;
private final int remainingLength;
public MqttFixedHeader(
MqttMessageType messageType,
boolean isDup,
MqttQoS qosLevel,
boolean isRetain,
int remainingLength) {
this.messageType = ObjectUtil.checkNotNull(messageType, "messageType");
this.isDup = isDup;
this.qosLevel = ObjectUtil.checkNotNull(qosLevel, "qosLevel");
this.isRetain = isRetain;
this.remainingLength = remainingLength;
}
public MqttMessageType messageType() {
return messageType;
}
public boolean isDup() {
return isDup;
}
public MqttQoS qosLevel() {
return qosLevel;
}
public boolean isRetain() {
return isRetain;
}
public int remainingLength() {
return remainingLength;
}
@Override
public String toString() {
return new StringBuilder(StringUtil.simpleClassName(this))
.append('[')
.append("messageType=").append(messageType)
.append(", isDup=").append(isDup)
.append(", qosLevel=").append(qosLevel)
.append(", isRetain=").append(isRetain)
.append(", remainingLength=").append(remainingLength)
.append(']')
.toString();
}
}