001/* -*- mode: Java; c-basic-offset: 2; indent-tabs-mode: nil; coding: utf-8-unix -*-
002 *
003 * Copyright © 2017-2018 microBean.
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
014 * implied.  See the License for the specific language governing
015 * permissions and limitations under the License.
016 */
017package org.microbean.configuration.spi;
018
019import java.util.Arrays;
020
021/**
022 * A {@link ConfigurationValueSourceComparingArbiter} that ranks
023 * {@linkplain System#getProperties() system properties} over
024 * {@linkplain System#getenv(String) environment variables}.
025 *
026 * @author <a href="https://about.me/lairdnelson"
027 * target="_parent">Laird Nelson</a>
028 *
029 * @see ConfigurationValueSourceComparingArbiter
030 */
031public class SystemPropertiesOutrankEnvironmentVariablesArbiter extends ConfigurationValueSourceComparingArbiter {
032
033
034  /*
035   * Constructors.
036   */
037
038
039  /**
040   * Creates a new {@link SystemPropertiesOutrankEnvironmentVariablesArbiter}.
041   */
042  public SystemPropertiesOutrankEnvironmentVariablesArbiter() {
043    super();
044  }
045
046}