MqttProperties (smart-mqtt-common 1.1.0 API)

java.lang.Object
- tech.smartboot.mqtt.common.message.variable.properties.MqttProperties

```
public class MqttProperties
extends Object
```
版本:

V1.0 , 2023/1/7

作者:

三刀（zhengjunweimail@163.com）

构造器概要

构造器
构造器和说明

MqttProperties()

构造器
构造器和说明
`MqttProperties()`

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`void`	`decode(ByteBuffer buffer, int validBites)`
`String`	`getAssignedClientIdentifier()`
`byte[]`	`getAuthenticationData()`
`String`	`getAuthenticationMethod()`
`String`	`getContentType()`
`byte[]`	`getCorrelationData()`
`Integer`	`getMaximumPacketSize()`
`int`	`getMaximumQoS()`
`int`	`getMessageExpiryInterval()`
`byte`	`getPayloadFormatIndicator()`
`String`	`getReasonString()`
`int`	`getReceiveMaximum()`
`byte`	`getRequestProblemInformation()`
`byte`	`getRequestResponseInformation()`
`String`	`getResponseInformation()`
`String`	`getResponseTopic()`
`byte`	`getRetainAvailable()`
`int`	`getServerKeepAlive()`
`String`	`getServerReference()`
`int`	`getSessionExpiryInterval()`
`byte`	`getSharedSubscriptionAvailable()`
`int`	`getSubscriptionIdentifier()`
`byte`	`getSubscriptionIdentifierAvailable()`
`int`	`getTopicAlias()`
`int`	`getTopicAliasMaximum()`
`List<UserProperty>`	`getUserProperties()`
`byte`	`getWildcardSubscriptionAvailable()`
`int`	`getWillDelayInterval()`
`int`	`preEncode(int validBites)` 预编码
`void`	`setAssignedClientIdentifier(String assignedClientIdentifier)`
`void`	`setAuthenticationData(byte[] authenticationData)`
`void`	`setAuthenticationMethod(String authenticationMethod)`
`void`	`setContentType(String contentType)`
`void`	`setCorrelationData(byte[] correlationData)`
`void`	`setMaximumPacketSize(Integer maximumPacketSize)`
`void`	`setMaximumQoS(byte maximumQoS)`
`void`	`setMessageExpiryInterval(int messageExpiryInterval)`
`void`	`setPayloadFormatIndicator(byte payloadFormatIndicator)`
`void`	`setReasonString(String reasonString)`
`void`	`setReceiveMaximum(int receiveMaximum)`
`void`	`setRequestProblemInformation(byte requestProblemInformation)`
`void`	`setRequestResponseInformation(byte requestResponseInformation)`
`void`	`setResponseInformation(String responseInformation)`
`void`	`setResponseTopic(String responseTopic)`
`void`	`setRetainAvailable(byte retainAvailable)`
`void`	`setServerKeepAlive(int serverKeepAlive)`
`void`	`setServerReference(String serverReference)`
`void`	`setSessionExpiryInterval(int sessionExpiryInterval)`
`void`	`setSharedSubscriptionAvailable(byte sharedSubscriptionAvailable)`
`void`	`setSubscriptionIdentifier(int subscriptionIdentifier)`
`void`	`setSubscriptionIdentifierAvailable(byte subscriptionIdentifierAvailable)`
`void`	`setTopicAlias(int topicAlias)`
`void`	`setTopicAliasMaximum(int topicAliasMaximum)`
`void`	`setWildcardSubscriptionAvailable(byte wildcardSubscriptionAvailable)`
`void`	`setWillDelayInterval(int willDelayInterval)`
`void`	`writeTo(MqttWriter writer, int validBites)`

从类继承的方法 java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料
- MqttProperties
```
public MqttProperties()
```

方法详细资料

decode

public void decode(ByteBuffer buffer,
                   int validBites)

preEncode
```
public int preEncode(int validBites)
```
预编码

返回:

属性长度

writeTo

public void writeTo(MqttWriter writer,
                    int validBites)
             throws IOException

抛出:: IOException

getAuthenticationMethod

public String getAuthenticationMethod()

getSessionExpiryInterval
```
public int getSessionExpiryInterval()
```

getSubscriptionIdentifier

public int getSubscriptionIdentifier()

getWillDelayInterval
```
public int getWillDelayInterval()
```

getPayloadFormatIndicator

public byte getPayloadFormatIndicator()

getMessageExpiryInterval
```
public int getMessageExpiryInterval()
```

getContentType
```
public String getContentType()
```

getResponseTopic
```
public String getResponseTopic()
```

getCorrelationData
```
public byte[] getCorrelationData()
```

getAssignedClientIdentifier

public String getAssignedClientIdentifier()

getServerKeepAlive
```
public int getServerKeepAlive()
```

getUserProperties

public List<UserProperty> getUserProperties()

getRequestProblemInformation

public byte getRequestProblemInformation()

getAuthenticationData
```
public byte[] getAuthenticationData()
```

getRequestResponseInformation

public byte getRequestResponseInformation()

getResponseInformation

public String getResponseInformation()

getServerReference
```
public String getServerReference()
```

getReasonString
```
public String getReasonString()
```

getTopicAliasMaximum
```
public int getTopicAliasMaximum()
```

getReceiveMaximum
```
public int getReceiveMaximum()
```

getTopicAlias
```
public int getTopicAlias()
```

getMaximumQoS
```
public int getMaximumQoS()
```

getRetainAvailable
```
public byte getRetainAvailable()
```

getMaximumPacketSize
```
public Integer getMaximumPacketSize()
```

getWildcardSubscriptionAvailable

public byte getWildcardSubscriptionAvailable()

getSubscriptionIdentifierAvailable

public byte getSubscriptionIdentifierAvailable()

getSharedSubscriptionAvailable

public byte getSharedSubscriptionAvailable()

setAuthenticationMethod

public void setAuthenticationMethod(String authenticationMethod)

setSessionExpiryInterval

public void setSessionExpiryInterval(int sessionExpiryInterval)

setSubscriptionIdentifier

public void setSubscriptionIdentifier(int subscriptionIdentifier)

setWillDelayInterval

public void setWillDelayInterval(int willDelayInterval)

setPayloadFormatIndicator

public void setPayloadFormatIndicator(byte payloadFormatIndicator)

setMessageExpiryInterval

public void setMessageExpiryInterval(int messageExpiryInterval)

setContentType

public void setContentType(String contentType)

setResponseTopic

public void setResponseTopic(String responseTopic)

setCorrelationData

public void setCorrelationData(byte[] correlationData)

setAssignedClientIdentifier

public void setAssignedClientIdentifier(String assignedClientIdentifier)

setServerKeepAlive

public void setServerKeepAlive(int serverKeepAlive)

setRequestProblemInformation

public void setRequestProblemInformation(byte requestProblemInformation)

setAuthenticationData

public void setAuthenticationData(byte[] authenticationData)

setRequestResponseInformation

public void setRequestResponseInformation(byte requestResponseInformation)

setResponseInformation

public void setResponseInformation(String responseInformation)

setServerReference

public void setServerReference(String serverReference)

setReasonString

public void setReasonString(String reasonString)

setTopicAliasMaximum

public void setTopicAliasMaximum(int topicAliasMaximum)

setReceiveMaximum

public void setReceiveMaximum(int receiveMaximum)

setTopicAlias

public void setTopicAlias(int topicAlias)

setMaximumQoS

public void setMaximumQoS(byte maximumQoS)

setRetainAvailable

public void setRetainAvailable(byte retainAvailable)

setMaximumPacketSize

public void setMaximumPacketSize(Integer maximumPacketSize)

setWildcardSubscriptionAvailable

public void setWildcardSubscriptionAvailable(byte wildcardSubscriptionAvailable)

setSubscriptionIdentifierAvailable

public void setSubscriptionIdentifierAvailable(byte subscriptionIdentifierAvailable)

setSharedSubscriptionAvailable

public void setSharedSubscriptionAvailable(byte sharedSubscriptionAvailable)

类 MqttProperties

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

MqttProperties

方法详细资料

decode

preEncode

writeTo

getAuthenticationMethod

getSessionExpiryInterval

getSubscriptionIdentifier

getWillDelayInterval

getPayloadFormatIndicator

getMessageExpiryInterval

getContentType

getResponseTopic

getCorrelationData

getAssignedClientIdentifier

getServerKeepAlive

getUserProperties

getRequestProblemInformation

getAuthenticationData

getRequestResponseInformation

getResponseInformation

getServerReference

getReasonString

getTopicAliasMaximum

getReceiveMaximum

getTopicAlias

getMaximumQoS

getRetainAvailable

getMaximumPacketSize

getWildcardSubscriptionAvailable

getSubscriptionIdentifierAvailable

getSharedSubscriptionAvailable

setAuthenticationMethod

setSessionExpiryInterval

setSubscriptionIdentifier

setWillDelayInterval

setPayloadFormatIndicator

setMessageExpiryInterval

setContentType

setResponseTopic

setCorrelationData

setAssignedClientIdentifier

setServerKeepAlive

setRequestProblemInformation

setAuthenticationData

setRequestResponseInformation

setResponseInformation

setServerReference

setReasonString

setTopicAliasMaximum

setReceiveMaximum

setTopicAlias

setMaximumQoS

setRetainAvailable

setMaximumPacketSize

setWildcardSubscriptionAvailable

setSubscriptionIdentifierAvailable

setSharedSubscriptionAvailable