First version of demo/Freeze/bench.

1 files changed, 38 insertions, 0 deletions

diff --git a/java/demo/Freeze/bench/StopWatch.java b/java/demo/Freeze/bench/StopWatch.java
new file mode 100644
index 00000000000..d481986538d
--- /dev/null
+++ b/java/demo/Freeze/bench/StopWatch.java
@@ -0,0 +1,38 @@
+// **********************************************************************
+//
+// Copyright (c) 2001
+// MutableRealms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+class StopWatch
+{
+    StopWatch()
+    {
+    }
+
+    public void
+    start()
+    {
+	_stopped = false;
+	_start = System.currentTimeMillis();
+    }
+
+    public long
+    stop()
+    {
+	if (!_stopped)
+	{
+	    _stop = System.currentTimeMillis();
+	    _stopped = true;
+	}
+	return _stop - _start;
+    }
+
+    private boolean _stopped;
+    private long _start;
+    private long _stop;
+}