org.jetlinks.core.message

接口 DeviceMessage

所有超级接口:

Jsonable, Message, Serializable, ThingMessage

所有已知子接口:

DeviceMessageReply, RepayableDeviceMessage<R>

所有已知实现类:

AcknowledgeDeviceMessage, ChildDeviceMessage, ChildDeviceMessageReply, CommonDeviceMessage, CommonDeviceMessageReply, DerivedMetadataMessage, DeviceLogMessage, DeviceOfflineMessage, DeviceOnlineMessage, DeviceRegisterMessage, DeviceStateCheckMessage, DeviceStateCheckMessageReply, DeviceUnRegisterMessage, DirectDeviceMessage, DisconnectDeviceMessage, DisconnectDeviceMessageReply, EventMessage, FunctionInvokeMessage, FunctionInvokeMessageReply, ReadFirmwareMessage, ReadFirmwareMessageReply, ReadPropertyMessage, ReadPropertyMessageReply, ReportFirmwareMessage, ReportPropertyMessage, RequestFirmwareMessage, RequestFirmwareMessageReply, UpdateTagMessage, UpgradeFirmwareMessage, UpgradeFirmwareMessageReply, UpgradeFirmwareProgressMessage, WritePropertyMessage, WritePropertyMessageReply

public interface DeviceMessage
extends ThingMessage, Jsonable

从以下版本开始:

1.0.0

作者:

zhouhao

方法概要

限定符和类型	方法和说明
default <T> DeviceMessage	addHeader(HeaderKey<T> header, T value)
DeviceMessage	addHeader(String header, Object value) 添加一个header
default <T> DeviceMessage	addHeaderIfAbsent(HeaderKey<T> header, T value)
DeviceMessage	addHeaderIfAbsent(String header, Object value) 添加header,如果header已存在则放弃
default DeviceMessage	copy()
String	getDeviceId()
default String	getThingId()
default String	getThingType()
long	getTimestamp()

从接口继承的方法 org.jetlinks.core.message.ThingMessage

messageId, thingId, thingId, thingId, timestamp

从接口继承的方法 org.jetlinks.core.message.Message

computeHeader, computeHeader, getHeader, getHeader, getHeaderOrDefault, getHeaderOrElse, getHeaderOrElse, getHeaders, getMessageId, getMessageType, getOrAddHeader, getOrAddHeaderDefault, removeHeader, validate

从接口继承的方法 org.jetlinks.core.metadata.Jsonable

fromJson, toJson

方法详细资料

getDeviceId

String getDeviceId()

getTimestamp

long getTimestamp()

指定者:

getTimestamp 在接口中 Message

返回:

毫秒时间戳

另请参阅:

System.currentTimeMillis()

getThingId

default String getThingId()

指定者:

getThingId 在接口中 ThingMessage

返回:

物ID

getThingType

default String getThingType()

指定者:

getThingType 在接口中 ThingMessage

返回:

物类型

addHeader

default <T> DeviceMessage addHeader(HeaderKey<T> header,
                                    T value)

指定者:

addHeader 在接口中 Message

另请参阅:

Headers, Message.addHeader(String, Object)

addHeader

DeviceMessage addHeader(String header,
                        Object value)

从接口复制的说明: Message

添加一个header

指定者:

addHeader 在接口中 Message

参数:

header - header

value - value

返回:

this

另请参阅:

Headers

addHeaderIfAbsent

default <T> DeviceMessage addHeaderIfAbsent(HeaderKey<T> header,
                                            T value)

指定者:

addHeaderIfAbsent 在接口中 Message

另请参阅:

Headers, Message.addHeaderIfAbsent(String, Object)

addHeaderIfAbsent

DeviceMessage addHeaderIfAbsent(String header,
                                Object value)

从接口复制的说明: Message

添加header,如果header已存在则放弃

指定者:

addHeaderIfAbsent 在接口中 Message

参数:

header - header key

value - header 值

返回:

this

copy

default DeviceMessage copy()

指定者:

copy 在接口中 Message

指定者:

copy 在接口中 ThingMessage