软件包 | 描述 |
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java.net |
为实现网络应用程序提供类。
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java.nio.channels |
定义了渠道,它代表的是能够执行I/O操作的实体连接,如文件和套接字;定义选择器,多路复用,非阻塞I/O操作。
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Modifier and Type | Field and Description |
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static SocketOption<NetworkInterface> |
StandardSocketOptions.IP_MULTICAST_IF
互联网协议(IP)的网络接口的多播数据报。
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static SocketOption<Boolean> |
StandardSocketOptions.IP_MULTICAST_LOOP
互联网协议(IP)的组播报文回送。
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static SocketOption<Integer> |
StandardSocketOptions.IP_MULTICAST_TTL
时间的互联网协议(IP)的多播数据报的生活。
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static SocketOption<Integer> |
StandardSocketOptions.IP_TOS
服务类型(TOS)的互联网协议(IP)报头字节。
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static SocketOption<Boolean> |
StandardSocketOptions.SO_BROADCAST
允许广播数据报传输。
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static SocketOption<Boolean> |
StandardSocketOptions.SO_KEEPALIVE
保持连接。
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static SocketOption<Integer> |
StandardSocketOptions.SO_LINGER
如果数据是存在的话,就停留在关闭的。
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static SocketOption<Integer> |
StandardSocketOptions.SO_RCVBUF
插座接收缓冲区的大小。
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static SocketOption<Boolean> |
StandardSocketOptions.SO_REUSEADDR
重新使用地址。
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static SocketOption<Integer> |
StandardSocketOptions.SO_SNDBUF
套接字发送缓冲区的大小。
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static SocketOption<Boolean> |
StandardSocketOptions.TCP_NODELAY
禁用Nagle算法。
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Modifier and Type | Method and Description |
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Set<SocketOption<?>> |
NetworkChannel.supportedOptions()
返回此通道所支持的套接字选项集的集合。
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Modifier and Type | Method and Description |
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<T> T |
NetworkChannel.getOption(SocketOption<T> name)
返回套接字选项的值。
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abstract <T> SocketChannel |
SocketChannel.setOption(SocketOption<T> name, T value) |
abstract <T> AsynchronousSocketChannel |
AsynchronousSocketChannel.setOption(SocketOption<T> name, T value) |
abstract <T> AsynchronousServerSocketChannel |
AsynchronousServerSocketChannel.setOption(SocketOption<T> name, T value) |
abstract <T> DatagramChannel |
DatagramChannel.setOption(SocketOption<T> name, T value) |
abstract <T> ServerSocketChannel |
ServerSocketChannel.setOption(SocketOption<T> name, T value) |
<T> NetworkChannel |
NetworkChannel.setOption(SocketOption<T> name, T value)
设置套接字选项的值。
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