Method: key()

1: /*******************************************************************************
2: * Copyright (c) 2016, 2022 Eurotech and/or its affiliates and others
3: *
4: * This program and the accompanying materials are made
5: * available under the terms of the Eclipse Public License 2.0
6: * which is available at https://www.eclipse.org/legal/epl-2.0/
7: *
8: * SPDX-License-Identifier: EPL-2.0
9: *
10: * Contributors:
11: * Red Hat - initial API and implementation
12: *******************************************************************************/
13: package org.eclipse.kapua.commons.setting;
14:
15: /**
16: * Setting key reference implementation.
17: *
18: * @since 1.0
19: *
20: */
21: public class SimpleSettingKey implements SettingKey {
22:
23: private final String key;
24:
25: /**
26: * Constructor
27: *
28: * @param key
29: */
30: public SimpleSettingKey(String key) {
31: this.key = key;
32: }
33:
34: @Override
35: public String key() {
36: return key;
37: }
38:
39: }