001/* 002 * Copyright 2012-2017 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.boot.devtools.tunnel.server; 018 019import org.springframework.util.Assert; 020 021/** 022 * {@link PortProvider} for a static port that won't change. 023 * 024 * @author Phillip Webb 025 * @since 1.3.0 026 */ 027public class StaticPortProvider implements PortProvider { 028 029 private final int port; 030 031 public StaticPortProvider(int port) { 032 Assert.isTrue(port > 0, "Port must be positive"); 033 this.port = port; 034 } 035 036 @Override 037 public int getPort() { 038 return this.port; 039 } 040 041}