/**
* Creates a new socket that is not bound to any local address/port and is not connected to any
* remote address/port. The stream parameter will be ignored since PlainSocketImpl always is a
* stream socket. Datagram sockets are handled by PlainDatagramSocketImpl.
*
* @param stream <code>true</code> for stream sockets, <code>false</code> for datagram sockets
*/
protected synchronized void create(boolean stream) throws IOException {
channel = new SocketChannelImpl(false);
VMChannel vmchannel = channel.getVMChannel();
vmchannel.initSocket(stream);
channel.configureBlocking(true);
impl.getState().setChannelFD(vmchannel.getState());
}
/**
* Closes the socket. This will cause any InputStream or OutputStream objects for this Socket to
* be closed as well.
*
* <p>Note that if the SO_LINGER option is set on this socket, then the operation could block.
*
* @throws IOException if an error occurs
*/
protected void close() throws IOException {
if (impl.getState().isValid()) impl.close();
address = null;
port = -1;
}
