JAL-3130 adapted getdown src. attempt 2. first attempt failed due to cp'ed .git files

[jalview.git] / getdown / src / getdown / core / src / main / java / com / threerings / getdown / util / ProgressObserver.java

diff --git a/getdown/src/getdown/core/src/main/java/com/threerings/getdown/util/ProgressObserver.java b/getdown/src/getdown/core/src/main/java/com/threerings/getdown/util/ProgressObserver.java
new file mode 100644 (file)
index 0000000..ad4c560
--- /dev/null
+++ b/getdown/src/getdown/core/src/main/java/com/threerings/getdown/util/ProgressObserver.java
@@ -0,0 +1,18 @@
+//
+// Getdown - application installer, patcher and launcher
+// Copyright (C) 2004-2018 Getdown authors
+// https://github.com/threerings/getdown/blob/master/LICENSE
+
+package com.threerings.getdown.util;
+
+/**
+ * Used to communicate progress.
+ */
+public interface ProgressObserver
+{
+    /**
+     * Informs the observer that we have completed the specified
+     * percentage of the process.
+     */
+    public void progress (int percent);
+}