refactor: add instrument to base event

Author: BFergerson

src/main/kotlin/spp/protocol/instrument/event/LiveInstrumentAdded.kt

@@ -30,7 +30,7 @@ import java.time.Instant
  */
 @DataObject
 data class LiveInstrumentAdded(
-    val instrument: LiveInstrument,
+    override val instrument: LiveInstrument,
     override val occurredAt: Instant = Instant.now()
 ) : LiveInstrumentEvent {
     override val eventType: LiveInstrumentEventType

src/main/kotlin/spp/protocol/instrument/event/LiveInstrumentApplied.kt

@@ -30,7 +30,7 @@ import java.time.Instant
  */
 @DataObject
 data class LiveInstrumentApplied(
-    val instrument: LiveInstrument,
+    override val instrument: LiveInstrument,
     override val occurredAt: Instant
 ) : LiveInstrumentEvent {
     override val eventType: LiveInstrumentEventType

src/main/kotlin/spp/protocol/instrument/event/LiveInstrumentEvent.kt

@@ -17,6 +17,7 @@
 package spp.protocol.instrument.event
 
 import io.vertx.core.json.JsonObject
+import spp.protocol.instrument.LiveInstrument
 import spp.protocol.instrument.event.LiveInstrumentEventType.*
 import java.time.Instant
 
@@ -28,6 +29,7 @@ import java.time.Instant
  */
 interface LiveInstrumentEvent {
 
+    val instrument: LiveInstrument
     val occurredAt: Instant
     val eventType: LiveInstrumentEventType
 

src/main/kotlin/spp/protocol/instrument/event/LiveInstrumentHit.kt

@@ -25,7 +25,7 @@ import spp.protocol.instrument.LiveInstrument
  * @author [Brandon Fergerson](mailto:bfergerson@apache.org)
  */
 interface LiveInstrumentHit : LiveInstrumentEvent {
-    val instrument: LiveInstrument
+    override val instrument: LiveInstrument
     val serviceInstance: String
     val service: String
 }

src/main/kotlin/spp/protocol/instrument/event/LiveInstrumentRemoved.kt

@@ -31,7 +31,7 @@ import java.time.Instant
  */
 @DataObject
 data class LiveInstrumentRemoved(
-    val instrument: LiveInstrument,
+    override val instrument: LiveInstrument,
     override val occurredAt: Instant,
     val cause: LiveStackTrace? = null
 ) : LiveInstrumentEvent {