start rewriting rollo so it's a little more parameterized.
diff --git a/src/com/android/launcher2/AllocationIndex.java b/src/com/android/launcher2/AllocationIndex.java
new file mode 100644
index 0000000..0202db5
--- /dev/null
+++ b/src/com/android/launcher2/AllocationIndex.java
@@ -0,0 +1,37 @@
+/*
+ * 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.launcher2;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * Annotate fields of a subclass of {@link IntAllocaiton} or
+ * FloatAllocation with this, and the save() method on those
+ * those classes will find the field an save it.
+ * <p>
+ * TODO: This would be even better if the allocations were
+ * named, and renderscript automatically added them into to
+ * the renderscript namespace.
+ */
+@Retention(RetentionPolicy.RUNTIME)
+public @interface AllocationIndex {
+ /**
+ * The index in the allocation to use inside renderscript.
+ */
+ int value();
+}