Initial checkin of AOSP Messaging app.

b/23110861

Change-Id: I11db999bd10656801e618f78ab2b2ef74136fff1

src/com/android/messaging/datamodel/BoundCursorLoader.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2015 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.messaging.datamodel;
+
+import android.content.Context;
+import android.content.CursorLoader;
+import android.net.Uri;
+
+/**
+ * Extension to basic cursor loader that has an attached binding id
+ */
+public class BoundCursorLoader extends CursorLoader {
+    private final String mBindingId;
+
+    /**
+     * Create cursor loader for associated binding id
+     */
+    public BoundCursorLoader(final String bindingId, final Context context, final Uri uri,
+            final String[] projection, final String selection, final String[] selectionArgs,
+            final String sortOrder) {
+        super(context, uri, projection, selection, selectionArgs, sortOrder);
+        mBindingId = bindingId;
+    }
+
+    /**
+     * Binding id associated with this loader - consume can check to verify data still valid
+     * @return
+     */
+    public String getBindingId() {
+        return mBindingId;
+    }
+}