java source code of ChannelOption

package org.okou.lippen.network.tool.ui.select;

import java.net.InetSocketAddress;
import java.net.SocketAddress;

import io.netty.channel.Channel;

public class ChannelOption extends AbstractOption {
    private Channel channel;

    public ChannelOption(Channel channel) {
        super();
        this.channel = channel;
    }

    public Channel getChannel() {
        return channel;
    }

    public void setChannel(Channel channel) {
        this.channel = channel;
    }

    @Override
    public String toString() {
        SocketAddress address = channel.remoteAddress();
        address = address == null ? channel.localAddress() : address;
        if (address instanceof InetSocketAddress) {
            InetSocketAddress add = (InetSocketAddress) address;
            return add.getHostString() + ":" + add.getPort();
        }
        return address.toString();
    }

    @Override
    public SocketAddress getAddress() {
        return channel.remoteAddress();
    }
}