org.apache.commons.net

## Interface DatagramSocketFactory

- All Known Implementing Classes:
    DefaultDatagramSocketFactory

      public interface DatagramSocketFactory

  The DatagramSocketFactory interface provides a means for the programmer to control the creation of datagram sockets and provide his own DatagramSocket implementations for use by all classes derived from `DatagramSocketClient` . This allows you to provide your own DatagramSocket implementations and to perform security checks or browser capability requests before creating a DatagramSocket.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `DatagramSocket` | `createDatagramSocket()` Creates a DatagramSocket on the local host at the first available port.
    `DatagramSocket` | `createDatagramSocket(int port)` Creates a DatagramSocket on the local host at a specified port.
    `DatagramSocket` | `createDatagramSocket(int port, InetAddress laddr)` Creates a DatagramSocket at the specified address on the local host at a specified port.

- - ### Method Detail

    - #### createDatagramSocket

          DatagramSocket createDatagramSocket()
                                       throws SocketException

      Creates a DatagramSocket on the local host at the first available port.
      Returns:
        the socket
      Throws:
        `SocketException` - If the socket could not be created.

    - #### createDatagramSocket

          DatagramSocket createDatagramSocket(int port)
                                       throws SocketException

      Creates a DatagramSocket on the local host at a specified port.
      Parameters:
        `port` - The port to use for the socket.
      Returns:
        the socket
      Throws:
        `SocketException` - If the socket could not be created.

    - #### createDatagramSocket

          DatagramSocket createDatagramSocket(int port,
                                              InetAddress laddr)
                                       throws SocketException

      Creates a DatagramSocket at the specified address on the local host at a specified port.
      Parameters:
        `port` - The port to use for the socket.
        `laddr` - The local address to use.
      Returns:
        the socket
      Throws:
        `SocketException` - If the socket could not be created.

Copyright © 2001–2021 The Apache Software Foundation. All rights reserved.