Java Networking Tutorials

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Java

Core Java

Java Networking

Network Tutorial

introduction to java network

java Network main basics

The introduction for URL

Creating Url

Chat Client Networking

Chat Server Networking

Factory Method

Introduction to Socket

Reading For Writing into Socket

Methods of Socket Class

Socket Programming of Server Side

Socket Programming of Client Side

Introduction to Datagram

Network Tutorial

.A Program that prints the Address of

Construct to Datagram Packets to receive data

Construct to Datagram Packets to send data

Datagram Socket

Download Object

Downloadweb page

height and width of Image

IPAddress

Local Machinehost NAme

Looked for localport

Multicast Constructor

Multicast Constructor on a port

MyAddress

playsound

To create the Image view

Url requester

Network Interview Materials

net Objective Questions And Answers

net Subjective Questions And Answers

net Interview Questions And Answers

Java FAQS

Factory Method

In this Tutorials section we cover and explain Factory Method in details for freshers and experienced

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Factory Method For InetAddress Class

getLocalHost()

Returns an InetAddres object that represents the IP address of the Current Machine.


public static InetAddress getLocalHost(); 
throws UnknownHostException;
InetAddress a= InetAddress.getLocalHost();

getByName()

Returns an InetAddress object that representing IP address of a given host.


public static InetAddress getByName(String hostName); 
throws UnknownHostException;

getAll ByName()

Returns an array of netAddress object each element of array represent IP addresss of given host.


public static InetAddress[]getAllByName(String hostName); 
throws UnknownHostException;

Knows Factory Methods of InetAddress Class.

getHostAddress()

Returns IP address as a String.


public string getHostAddress();

getHostName()

Returns Host Name.


public string getHostName();

//To find out IP Addresss of a Machine on the Network.

//Machine Name is receive as Command Line Argument.


import java.net.*;
class IPFinder
{
	public static void main(String arr[])
	{
		try
		{
			InetAddress a=InetAddress.getbyName(arr[0]);
			System.out.println("IP Adress is"+ a.getByName());
		}
		catch (Exception e)
		{
			System.out.println(e);
		}
		}
}