/*
* Copyright (C) 2014 Civilian Framework.
*
* Licensed under the Civilian License (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.civilian-framework.org/license.txt
*
* 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.civilian.request;
import org.civilian.Request;
/**
* Provides information about the IP interface on which a request was received.
* @see Request#getLocalInfo()
*/
public abstract class LocalInfo
{
/**
* Returns the address of the IP interface on which the request was received.
*/
public abstract String getIp();
/**
* Returns the host name of the IP interface on which the request was received.
*/
public abstract String getHost();
/**
* Returns the port of the IP interface on which the request was received.
*/
public abstract int getPort();
/**
* Returns a descriptive info string of the LocalInfo.
*/
@Override public String toString()
{
String s;
if (getHost() != null)
s = getHost();
else if (getIp() != null)
s = getIp();
else
s = "?";
if (getPort() > 0)
s += ":" + getPort();
return s;
}
}