1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache license, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the license for the specific language governing permissions and
15 * limitations under the license.
16 */
17
18 package org.apache.commons.text.lookup;
19
20 import java.net.InetAddress;
21
22 /**
23 * Constants for referring to {@link InetAddress} APIs.
24 *
25 * @since 1.8
26 */
27 final class InetAddressKeys {
28
29 /**
30 * Constants for referring to {@link InetAddress#getAddress()}.
31 */
32 static final String KEY_ADDRESS = "address";
33
34 /**
35 * Constants for referring to {@link InetAddress#getCanonicalHostName()}.
36 */
37 static final String KEY_CANONICAL_NAME = "canonical-name";
38
39 /**
40 * Constants for referring to {@link InetAddress#getHostName()}.
41 */
42 static final String KEY_NAME = "name";
43
44 private InetAddressKeys() {
45 // noop
46 }
47 }