com.fr.ftp

类 DefaultSocketFactory

java.lang.Object

javax.net.SocketFactory

com.fr.ftp.DefaultSocketFactory

public class DefaultSocketFactory
extends javax.net.SocketFactory

DefaultSocketFactory implements the SocketFactory interface by simply wrapping the java.net.Socket and java.net.ServerSocket constructors. It is the default SocketFactory used by SocketClient implementations.

另请参阅:

SocketFactory, SocketClient, SocketClient.setSocketFactory(javax.net.SocketFactory)

构造器概要

构造器

构造器和说明
DefaultSocketFactory() The default constructor.
DefaultSocketFactory(java.net.Proxy proxy) A constructor for sockets with proxy support.

方法概要

方法

限定符和类型	方法和说明
java.net.ServerSocket	createServerSocket(int port) Creates a ServerSocket bound to a specified port.
java.net.ServerSocket	createServerSocket(int port, int backlog) Creates a ServerSocket bound to a specified port with a given maximum queue length for incoming connections.
java.net.ServerSocket	createServerSocket(int port, int backlog, java.net.InetAddress bindAddr) Creates a ServerSocket bound to a specified port on a given local address with a given maximum queue length for incoming connections.
java.net.Socket	createSocket() Creates an unconnected Socket.
java.net.Socket	createSocket(java.net.InetAddress address, int port) Creates a Socket connected to the given host and port.
java.net.Socket	createSocket(java.net.InetAddress address, int port, java.net.InetAddress localAddr, int localPort) Creates a Socket connected to the given host and port and originating from the specified local address and port.
java.net.Socket	createSocket(java.lang.String host, int port) Creates a Socket connected to the given host and port.
java.net.Socket	createSocket(java.lang.String host, int port, java.net.InetAddress localAddr, int localPort) Creates a Socket connected to the given host and port and originating from the specified local address and port.

从类继承的方法 javax.net.SocketFactory

getDefault

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

DefaultSocketFactory

public DefaultSocketFactory()

The default constructor.

DefaultSocketFactory

public DefaultSocketFactory(java.net.Proxy proxy)

A constructor for sockets with proxy support.

参数:

proxy - The Proxy to use when creating new Sockets.

从以下版本开始:

3.2

方法详细资料

createSocket

public java.net.Socket createSocket()
                             throws java.io.IOException

Creates an unconnected Socket.

覆盖:

createSocket 在类中 javax.net.SocketFactory

返回:

A new unconnected Socket.

抛出:

java.io.IOException - If an I/O error occurs while creating the Socket.

从以下版本开始:

3.2

createSocket

public java.net.Socket createSocket(java.lang.String host,
                           int port)
                             throws java.net.UnknownHostException,
                                    java.io.IOException

Creates a Socket connected to the given host and port.

指定者:

createSocket 在类中 javax.net.SocketFactory

参数:

host - The hostname to connect to.

port - The port to connect to.

返回:

A Socket connected to the given host and port.

抛出:

java.net.UnknownHostException - If the hostname cannot be resolved.

java.io.IOException - If an I/O error occurs while creating the Socket.

createSocket

public java.net.Socket createSocket(java.net.InetAddress address,
                           int port)
                             throws java.io.IOException

Creates a Socket connected to the given host and port.

指定者:

createSocket 在类中 javax.net.SocketFactory

参数:

address - The address of the host to connect to.

port - The port to connect to.

返回:

A Socket connected to the given host and port.

抛出:

java.io.IOException - If an I/O error occurs while creating the Socket.

createSocket

public java.net.Socket createSocket(java.lang.String host,
                           int port,
                           java.net.InetAddress localAddr,
                           int localPort)
                             throws java.net.UnknownHostException,
                                    java.io.IOException

Creates a Socket connected to the given host and port and originating from the specified local address and port.

指定者:

createSocket 在类中 javax.net.SocketFactory

参数:

host - The hostname to connect to.

port - The port to connect to.

localAddr - The local address to use.

localPort - The local port to use.

返回:

A Socket connected to the given host and port.

抛出:

java.net.UnknownHostException - If the hostname cannot be resolved.

java.io.IOException - If an I/O error occurs while creating the Socket.

createSocket

public java.net.Socket createSocket(java.net.InetAddress address,
                           int port,
                           java.net.InetAddress localAddr,
                           int localPort)
                             throws java.io.IOException

Creates a Socket connected to the given host and port and originating from the specified local address and port.

指定者:

createSocket 在类中 javax.net.SocketFactory

参数:

address - The address of the host to connect to.

port - The port to connect to.

localAddr - The local address to use.

localPort - The local port to use.

返回:

A Socket connected to the given host and port.

抛出:

java.io.IOException - If an I/O error occurs while creating the Socket.

createServerSocket

public java.net.ServerSocket createServerSocket(int port)
                                         throws java.io.IOException

Creates a ServerSocket bound to a specified port. A port of 0 will create the ServerSocket on a system-determined free port.

参数:

port - The port on which to listen, or 0 to use any free port.

返回:

A ServerSocket that will listen on a specified port.

抛出:

java.io.IOException - If an I/O error occurs while creating the ServerSocket.

createServerSocket

public java.net.ServerSocket createServerSocket(int port,
                                       int backlog)
                                         throws java.io.IOException

Creates a ServerSocket bound to a specified port with a given maximum queue length for incoming connections. A port of 0 will create the ServerSocket on a system-determined free port.

参数:

port - The port on which to listen, or 0 to use any free port.

backlog - The maximum length of the queue for incoming connections.

返回:

A ServerSocket that will listen on a specified port.

抛出:

java.io.IOException - If an I/O error occurs while creating the ServerSocket.

createServerSocket

public java.net.ServerSocket createServerSocket(int port,
                                       int backlog,
                                       java.net.InetAddress bindAddr)
                                         throws java.io.IOException

Creates a ServerSocket bound to a specified port on a given local address with a given maximum queue length for incoming connections. A port of 0 will create the ServerSocket on a system-determined free port.

参数:

port - The port on which to listen, or 0 to use any free port.

backlog - The maximum length of the queue for incoming connections.

bindAddr - The local address to which the ServerSocket should bind.

返回:

A ServerSocket that will listen on a specified port.

抛出:

java.io.IOException - If an I/O error occurs while creating the ServerSocket.