1 /*
2 * Copyright 2012-2013 smartics, Kronseder & Reiner GmbH
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 package de.smartics.properties.impl.config.domain.key.envapp;
17
18 import de.smartics.properties.api.config.domain.key.ApplicationId;
19 import de.smartics.properties.api.config.domain.key.EnvironmentId;
20
21 /**
22 * The configuration key identifies a configuration with environment and
23 * application information. With this key all configuration values can be
24 * accessed by their local configuration keys.
25 */
26 public final class EnvAppConfigurationKey extends
27 AbstractConfigurationKey<EnvAppConfigurationKey>
28 {
29 // ********************************* Fields *********************************
30
31 // --- constants ------------------------------------------------------------
32
33 /**
34 * The class version identifier.
35 * <p>
36 * The value of this constant is {@value}.
37 * </p>
38 */
39 private static final long serialVersionUID = 1L;
40
41 // --- members --------------------------------------------------------------
42
43 // ****************************** Initializer *******************************
44
45 // ****************************** Constructors ******************************
46
47 /**
48 * Default constructor.
49 *
50 * @param applicationId the identifier of the application whose configuration
51 * is requested.
52 * @param environmentId the identifier of the environment the application is
53 * deployed in.
54 * @throws NullPointerException if {@code applicationId} or
55 * {@code environmentId} is <code>null</code>.
56 */
57 public EnvAppConfigurationKey(final EnvironmentId environmentId,
58 final ApplicationId applicationId) throws NullPointerException
59 {
60 super(environmentId, applicationId);
61 }
62
63 /**
64 * Copy constructor.
65 *
66 * @param key the key to copy.
67 * @param appId the appId to set into the copy.
68 * @throws NullPointerException if {@code key} or {@code appId} is
69 * <code>null</code>.
70 */
71 public EnvAppConfigurationKey(final EnvAppConfigurationKey key,
72 final ApplicationId appId) throws NullPointerException
73 {
74 this(key.getEnvironmentId(), appId);
75 }
76
77 // ****************************** Inner Classes *****************************
78
79 // ********************************* Methods ********************************
80
81 // --- init -----------------------------------------------------------------
82
83 // --- get&set --------------------------------------------------------------
84
85 // --- business -------------------------------------------------------------
86
87 // --- object basics --------------------------------------------------------
88
89 /**
90 * Returns the string representation of the object.
91 *
92 * @return the string representation of the object.
93 */
94 @Override
95 public String toString()
96 {
97 final StringBuilder buffer = new StringBuilder(super.toString());
98
99 return buffer.toString();
100 }
101 }