1 files changed, 30 insertions, 0 deletions
diff --git a/src/com/android/camera/gallery/ICancelable.java b/src/com/android/camera/gallery/ICancelable.java
new file mode 100644
index 0000000..ca02e79
--- /dev/null
+++ b/src/com/android/camera/gallery/ICancelable.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.camera.gallery;
+
+/**
+ * The interface for all the tasks that could be canceled.
+ */
+public interface ICancelable {
+    /*
+     * call cancel() when the unit of work in progress needs to be
+     * canceled.  This should return true if it was possible to
+     * cancel and false otherwise.  If this returns false the caller
+     * may still be able to cleanup and simulate cancelation.
+     */
+    public boolean cancel();
+}
+\ No newline at end of file