@ModuleOption("whether or not to use NIO")
	public void setNio(boolean nio) {
		this.nio = nio;
	}
Base class for options metadata that deal with a tcp connection factory in some way.

@author Eric Bottard
extensions/spring-xd-extension-tcp/src/main/java/org/springframework/xd/tcp/AbstractTcpConnectionFactoryOptionsMetadata.java