1 files changed, 18 insertions, 0 deletions
diff --git a/vespajlib/src/main/java/com/yahoo/concurrent/ManualTimer.java b/vespajlib/src/main/java/com/yahoo/concurrent/ManualTimer.java
new file mode 100644
index 00000000000..ffa6acd446a
--- /dev/null
+++ b/vespajlib/src/main/java/com/yahoo/concurrent/ManualTimer.java
@@ -0,0 +1,18 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.concurrent;
+
+/**
+ * Simple manual Timer for use in tests
+ * @author baldersheim
+ */
+public class ManualTimer implements Timer {
+
+    private long millis = 0;
+    public void set(long ms) { millis = ms; }
+    public void advance(long ms) { millis += ms; }
+
+    @Override
+    public long milliTime() {
+        return millis;
+    }
+}