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/**
* A network library for processing which supports UDP, TCP and Multicast.
*
* (c) 2004-2012
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA
*
* @author Andreas Schlegel http://www.sojamo.de
* @modified 12/23/2012
* @version 0.9.9
*/
package netP5;
import java.net.InetAddress;
import java.net.UnknownHostException;
/**
* NetAddress is an Object that contains an inetaddress
* of an remote internet address, consisting of an
* ip address and a port number.
* @author andreas schlegel
*
*/
public class NetAddress {
protected InetAddress inetaddress = null;
protected String hostAddress;
public String name = "";
protected int port = 0;
protected boolean isValid = false;
/**
*
* @param theAddress String
* @param thePort int
*/
public NetAddress(final String theAddress,
final int thePort) {
hostAddress = theAddress;
port = thePort;
if (thePort > 0) {
try {
inetaddress = InetAddress.getByName(theAddress);
isValid = true;
}
catch (UnknownHostException e) {
System.out.println("no such host " + inetaddress);
}
}
}
public NetAddress(NetAddress theNetAddress) {
this(theNetAddress.address(),theNetAddress.port());
}
/**
*
* @param theInetAddress InetAddress
* @param thePort int
*/
public NetAddress(InetAddress theInetAddress, int thePort) {
inetaddress = theInetAddress;
hostAddress = inetaddress.getHostAddress();
port = thePort;
}
/**
*
* @return InetAddress
*/
public InetAddress inetaddress() {
return inetaddress;
}
/**
*returns the remote ip address as string
* @return String
*/
public String address() {
return hostAddress;
}
/**
*returns the remote port number
* @return int
*/
public int port() {
return port;
}
/**
*check if the netAddress is valid. this is true if
* the remote ip address was found.
* @return boolean
*/
public boolean isvalid() {
return isValid;
}
public String toString() {
return hostAddress+":"+port;
}
}
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