@Nullable
    public static long[] optLongArray(@Nullable Bundle bundle, @Nullable String key) {
        return optLongArray(bundle, key, new long[0]);
    }
@ Nullable public static long [ ] optLongArray ( @ Nullable Bundle bundle , @ Nullable String key ) { return optLongArray ( bundle , key , new long [ 0 ] ) ; }
Returns a optional long array value. In other words, returns the value mapped by key if it exists and is a long array.
The bundle argument is allowed to be {@code null}. If the bundle is null, this method returns null.
@param bundle a bundle. If the bundle is null, this method will return null.
@param key a key for the value.
@return a long array value if exists, null otherwise.
@see android.os.Bundle#getInt(String, int)