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}