Move new exif lib to gallerycommon.

https://googleplex-android-review.googlesource.com/#/c/242047 depends on this.

Bug: 6667860
Change-Id: Iac937e2eea94f0f5ffde876235b1c2ee748e7570

1 files changed, 34 insertions, 0 deletions

diff --git a/gallerycommon/src/com/android/gallery3d/exif/Util.java b/gallerycommon/src/com/android/gallery3d/exif/Util.java
new file mode 100644
index 000000000..594d6fc7f
--- /dev/null
+++ b/gallerycommon/src/com/android/gallery3d/exif/Util.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2012 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.gallery3d.exif;
+
+import java.io.Closeable;
+
+class Util {
+    public static boolean equals(Object a, Object b) {
+        return (a == b) || (a == null ? false : a.equals(b));
+    }
+
+    public static void closeSilently(Closeable c) {
+        if (c == null) return;
+        try {
+            c.close();
+        } catch (Throwable t) {
+            // do nothing
+        }
+    }
+}