1 files changed, 8 insertions, 0 deletions
diff --git a/opendc-trace/opendc-trace-wtf/src/main/kotlin/org/opendc/trace/wtf/WtfTraceFormat.kt b/opendc-trace/opendc-trace-wtf/src/main/kotlin/org/opendc/trace/wtf/WtfTraceFormat.kt
index 2f17694f..ef88d295 100644
--- a/opendc-trace/opendc-trace-wtf/src/main/kotlin/org/opendc/trace/wtf/WtfTraceFormat.kt
+++ b/opendc-trace/opendc-trace-wtf/src/main/kotlin/org/opendc/trace/wtf/WtfTraceFormat.kt
@@ -35,6 +35,10 @@ import java.nio.file.Path
 public class WtfTraceFormat : TraceFormat {
     override val name: String = "wtf"
 
+    override fun create(path: Path) {
+        throw UnsupportedOperationException("Writing not supported for this format")
+    }
+
     override fun getTables(path: Path): List<String> = listOf(TABLE_TASKS)
 
     override fun getDetails(path: Path, table: String): TableDetails {
@@ -67,4 +71,8 @@ public class WtfTraceFormat : TraceFormat {
             else -> throw IllegalArgumentException("Table $table not supported")
         }
     }
+
+    override fun newWriter(path: Path, table: String): TableWriter {
+        throw UnsupportedOperationException("Writing not supported for this format")
+    }
 }