MessageData.kt
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package application.model
import java.time.LocalDateTime
interface MessageDataVisitor {
fun visit(messageData: MMSI)
fun visit(messageData: Time)
fun visit(messageData: Latitude)
fun visit(messageData: Longitude)
fun visit(messageData: SpeedOverGround)
fun visit(messageData: CourseOverGround)
fun visit(messageData: Heading)
fun visit(messageData: VesselName)
fun visit(messageData: IMO)
fun visit(messageData: CallSign)
fun visit(messageData: VesselType)
fun visit(messageData: Status)
fun visit(messageData: Length)
fun visit(messageData: Width)
fun visit(messageData: Draft)
fun visit(messageData: Cargo)
}
interface MessageData {
fun accept(visitor: MessageDataVisitor)
}
data class MMSI(val value: String?) : MessageData {
override fun accept(visitor: MessageDataVisitor) = visitor.visit(messageData = this)
}
data class Time(val date: LocalDateTime) : MessageData {
val value: String?
init {
value = date.toString()
}
override fun accept(visitor: MessageDataVisitor) = visitor.visit(messageData = this)
}
data class Latitude(val value: Double?) : MessageData {
override fun accept(visitor: MessageDataVisitor) = visitor.visit(messageData = this)
}
data class Longitude(val value: Double?) : MessageData {
override fun accept(visitor: MessageDataVisitor) = visitor.visit(messageData = this)
}
data class SpeedOverGround(val value: Double?) : MessageData {
override fun accept(visitor: MessageDataVisitor) = visitor.visit(messageData = this)
}
data class CourseOverGround(val value: Double?) : MessageData {
override fun accept(visitor: MessageDataVisitor) = visitor.visit(messageData = this)
}
data class Heading(val value: Double?) : MessageData {
override fun accept(visitor: MessageDataVisitor) = visitor.visit(messageData = this)
}
data class VesselName(val value: String?) : MessageData {
override fun accept(visitor: MessageDataVisitor) = visitor.visit(messageData = this)
}
data class IMO(val value: String?) : MessageData {
override fun accept(visitor: MessageDataVisitor) = visitor.visit(messageData = this)
}
data class CallSign(val value: String?) : MessageData {
override fun accept(visitor: MessageDataVisitor) = visitor.visit(messageData = this)
}
data class VesselType(val value: Double?) : MessageData {
override fun accept(visitor: MessageDataVisitor) = visitor.visit(messageData = this)
}
data class Status(val value: String?) : MessageData {
override fun accept(visitor: MessageDataVisitor) = visitor.visit(messageData = this)
}
data class Length(val value: Double?) : MessageData {
override fun accept(visitor: MessageDataVisitor) = visitor.visit(messageData = this)
}
data class Width(val value: Double?) : MessageData {
override fun accept(visitor: MessageDataVisitor) = visitor.visit(messageData = this)
}
data class Draft(val value: Double?) : MessageData {
override fun accept(visitor: MessageDataVisitor) = visitor.visit(messageData = this)
}
data class Cargo(val value: Double?) : MessageData {
override fun accept(visitor: MessageDataVisitor) = visitor.visit(messageData = this)
}
class GetValueVisitor() : MessageDataVisitor {
var value: String = ""
override fun visit(messageData: MMSI) {
value = messageData.value.toString()
}
override fun visit(messageData: Time) {
value = messageData.value.toString()
}
override fun visit(messageData: Latitude) {
value = messageData.value.toString()
}
override fun visit(messageData: Longitude) {
value = messageData.value.toString()
}
override fun visit(messageData: SpeedOverGround) {
value = messageData.value.toString()
}
override fun visit(messageData: CourseOverGround) {
value = messageData.value.toString()
}
override fun visit(messageData: Heading) {
value = messageData.value.toString()
}
override fun visit(messageData: VesselName) {
value = messageData.value.toString()
}
override fun visit(messageData: IMO) {
value = messageData.value.toString()
}
override fun visit(messageData: CallSign) {
value = messageData.value.toString()
}
override fun visit(messageData: VesselType) {
value = messageData.value.toString()
}
override fun visit(messageData: Status) {
value = messageData.value.toString()
}
override fun visit(messageData: Length) {
value = messageData.value.toString()
}
override fun visit(messageData: Width) {
value = messageData.value.toString()
}
override fun visit(messageData: Draft) {
value = messageData.value.toString()
}
override fun visit(messageData: Cargo) {
value = messageData.value.toString()
}
}