1 /*-
2 * #%L
3 * Secured Properties
4 * ===============================================================
5 * Copyright (C) 2016 - 2019 Brabenetz Harald, Austria
6 * ===============================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * #L%
19 */
20 package net.brabenetz.lib.securedproperties.config;
21
22 import java.io.File;
23
24 /**
25 * A Collection of known {@link ConfigInitializer} factory-methods.
26 */
27 public final class ConfigInitializers {
28
29 private static final ConfigInitializer BY_SYSTEM_PROPERTIES_DEFAULT = new ConfigBySystemProperties();
30 private static final ConfigInitializer BY_ENV_PROPERTIES_DEFAULT = new ConfigByEnvProperties();
31
32 private ConfigInitializers() {
33 // hide constructor.
34 }
35
36 public static ConfigInitializer systemProperties() {
37 return BY_SYSTEM_PROPERTIES_DEFAULT;
38 }
39
40 public static ConfigInitializer envProperties() {
41 return BY_ENV_PROPERTIES_DEFAULT;
42 }
43
44 public static ConfigInitializer propertyFile(final File propertyFile) {
45 return new ConfigByPropertyFile(propertyFile);
46 }
47 }