org.springframework.security.web.PortMapper Maven / Gradle / Ivy
/*
* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.security.web;
/**
* PortMapper
implementations provide callers with information about which
* HTTP ports are associated with which HTTPS ports on the system, and vice versa.
*
* @author Ben Alex
*/
public interface PortMapper {
/**
* Locates the HTTP port associated with the specified HTTPS port.
*
* Returns null
if unknown.
*
* @param httpsPort
* @return the HTTP port or null
if unknown
*/
Integer lookupHttpPort(Integer httpsPort);
/**
* Locates the HTTPS port associated with the specified HTTP port.
*
* Returns null
if unknown.
*
* @param httpPort
* @return the HTTPS port or null
if unknown
*/
Integer lookupHttpsPort(Integer httpPort);
}