-
Notifications
You must be signed in to change notification settings - Fork 79
/
ServletConfig.java
65 lines (57 loc) · 2.4 KB
/
ServletConfig.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
/*
* Copyright (c) 1997, 2023 Oracle and/or its affiliates and others.
* All rights reserved.
* Copyright 2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jakarta.servlet;
import java.util.Enumeration;
/**
* A servlet configuration object used by a servlet container to pass information to a servlet during initialization.
*/
public interface ServletConfig {
/**
* Returns the name of this servlet instance. The name may be provided via server administration, assigned in the web
* application deployment descriptor, or for an unregistered (and thus unnamed) servlet instance it will be the
* servlet's class name.
*
* @return the name of the servlet instance
*/
public String getServletName();
/**
* Returns a reference to the {@link ServletContext} in which the caller is executing.
*
* @return a {@link ServletContext} object, used by the caller to interact with its servlet container
*
* @see ServletContext
*/
public ServletContext getServletContext();
/**
* Gets the value of the initialization parameter with the given name.
*
* @param name the name of the initialization parameter whose value to get
*
* @return a <code>String</code> containing the value of the initialization parameter, or <code>null</code> if the
* initialization parameter does not exist
*/
public String getInitParameter(String name);
/**
* Returns the names of the servlet's initialization parameters as an <code>Enumeration</code> of <code>String</code>
* objects, or an empty <code>Enumeration</code> if the servlet has no initialization parameters.
*
* @return an <code>Enumeration</code> of <code>String</code> objects containing the names of the servlet's
* initialization parameters
*/
public Enumeration<String> getInitParameterNames();
}