Allow google dialer code to be compiled against M and N SDKs

+ Class SdkSelectionUtils to provides information of the SDK the app is
  build against.
  Specifically, information that change when the TARGET_N_SDK build flag is
  set in the makefile.
  This is not related to the targetSdkVersion value in AndroidManifest.xml.

Bug:26330692
Change-Id: Ie9e7d734964b5da930d33f69650643bfd2c1e178

1 files changed, 35 insertions, 0 deletions

diff --git a/src-N/com/android/dialer/SdkSelectionUtils.java b/src-N/com/android/dialer/SdkSelectionUtils.java
new file mode 100644
index 000000000..ae7a63174
--- /dev/null
+++ b/src-N/com/android/dialer/SdkSelectionUtils.java
@@ -0,0 +1,35 @@
+/*
+ * 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.dialer;
+
+/**
+ * Provides information for the SDK the app is built against.
+ * Specifically, information that change when the TARGET_N_SDK build flag is set in the makefile.
+ * This is not related to the targetSdkVersion value in AndroidManifest.xml.
+ *
+ * Usage case will be branching test code in src/, instead of swapping between src-N and src-pre-N.
+ */
+public class SdkSelectionUtils {
+
+    /**
+     * Whether the app is build against N SDK.
+     *
+     * Since Build.VERSION.SDK_INT remains 23 on N SDK for now, this is currently the only way to
+     * check if we are building with N SDK or other.
+     */
+    public static final boolean TARGET_N_SDK = true;
+}