1/*
2 * Copyright 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package org.conscrypt;
18
19/**
20 * Used to hold onto native OpenSSL references and run finalization on those
21 * objects. Individual types must subclass this and implement finalizer.
22 */
23public abstract class OpenSSLNativeReference {
24    final long context;
25
26    public OpenSSLNativeReference(long ctx) {
27        if (ctx == 0) {
28            throw new NullPointerException("ctx == 0");
29        }
30
31        this.context = ctx;
32    }
33}
34