1 /*
2 * Copyright 2016 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License,
5 * version 2.0 (the "License"); you may not use this file except in compliance
6 * with the License. You may obtain a copy of the License at:
7 *
8 * https://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, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
14 * under the License.
15 */
16 package io.netty.handler.ssl;
17
18 import io.netty.buffer.ByteBuf;
19 import io.netty.buffer.ByteBufHolder;
20
21 /**
22 * A marker interface for PEM encoded values.
23 */
24 interface PemEncoded extends ByteBufHolder {
25
26 /**
27 * Returns {@code true} if the PEM encoded value is considered
28 * sensitive information such as a private key.
29 */
30 boolean isSensitive();
31
32 @Override
33 PemEncoded copy();
34
35 @Override
36 PemEncoded duplicate();
37
38 @Override
39 PemEncoded retainedDuplicate();
40
41 @Override
42 PemEncoded replace(ByteBuf content);
43
44 @Override
45 PemEncoded retain();
46
47 @Override
48 PemEncoded retain(int increment);
49
50 @Override
51 PemEncoded touch();
52
53 @Override
54 PemEncoded touch(Object hint);
55 }