package com.getkeepsafe.relinker;

/**
 * Slimmed down version of https://developer.android.com/reference/android/text/TextUtils.html to
 * avoid depending on android.text.TextUtils.
 */
final class TextUtils {
    /**
     * Returns true if the string is null or 0-length.
     *
     * @param str the string to be examined
     * @return true if str is null or zero length
     */
    public static boolean isEmpty(CharSequence str) {
        return str == null || str.length() == 0;
    }
}

@@ -1,8 +1,619 @@
+/**%0A * Copyright 2015 - 2016 KeepSafe Software, Inc.%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A * http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0A
 package 

Add missing license header