11b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin/*
21b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin * Copyright (C) 2015 The Android Open Source Project
31b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin *
41b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin * Licensed under the Apache License, Version 2.0 (the "License");
51b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin * you may not use this file except in compliance with the License.
61b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin * You may obtain a copy of the License at
71b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin *
81b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin *      http://www.apache.org/licenses/LICENSE-2.0
91b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin *
101b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin * Unless required by applicable law or agreed to in writing, software
111b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin * distributed under the License is distributed on an "AS IS" BASIS,
121b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
131b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin * See the License for the specific language governing permissions and
141b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin * limitations under the License.
151b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin */
161b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin
171b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubinpackage android.security.keystore;
181b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin
191b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubinimport java.util.Date;
201b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin
211b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin/**
221b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin * Assorted utility methods.
231b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin *
241b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin * @hide
251b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin */
261b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubinabstract class Utils {
271b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin    private Utils() {}
281b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin
291b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin    static Date cloneIfNotNull(Date value) {
301b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin        return (value != null) ? (Date) value.clone() : null;
311b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin    }
328d8c7477746c357d54f586fc92e8d422a4fc6441Shawn Willden
338d8c7477746c357d54f586fc92e8d422a4fc6441Shawn Willden    static byte[] cloneIfNotNull(byte[] value) {
348d8c7477746c357d54f586fc92e8d422a4fc6441Shawn Willden        return (value != null) ? value.clone() : null;
358d8c7477746c357d54f586fc92e8d422a4fc6441Shawn Willden    }
361b937eebdd38a7bea9b86831370a78bcded4d63cAlex Klyubin}
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