001/*
002 * JGrapes Event Driven Framework
003 * Copyright (C) 2016-2018 Michael N. Lipp
004 * 
005 * This program is free software; you can redistribute it and/or modify it 
006 * under the terms of the GNU Affero General Public License as published by 
007 * the Free Software Foundation; either version 3 of the License, or 
008 * (at your option) any later version.
009 * 
010 * This program is distributed in the hope that it will be useful, but 
011 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
012 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License 
013 * for more details.
014 * 
015 * You should have received a copy of the GNU Affero General Public License along 
016 * with this program; if not, see <http://www.gnu.org/licenses/>.
017 */
018
019package org.jgrapes.net.events;
020
021import java.net.SocketAddress;
022import org.jgrapes.core.Channel;
023import org.jgrapes.core.Components;
024import org.jgrapes.io.events.Opened;
025
026/**
027 * Signals that a server has bound to a socket address and
028 * is ready to accept connections.
029 */
030public class Ready extends Opened<Void> {
031
032    private final SocketAddress listenAddress;
033
034    /**
035     * Creates a new event.
036     * 
037     * @param socketAddress the socket address
038     */
039    public Ready(SocketAddress socketAddress) {
040        this.listenAddress = socketAddress;
041    }
042
043    /**
044     * The address that the server has bound to.
045     * 
046     * @return the address
047     */
048    public SocketAddress listenAddress() {
049        return listenAddress;
050    }
051
052    /*
053     * (non-Javadoc)
054     * 
055     * @see java.lang.Object#toString()
056     */
057    @Override
058    public String toString() {
059        StringBuilder builder = new StringBuilder();
060        builder.append(Components.objectName(this))
061            .append(" [")
062            .append(listenAddress)
063            .append(", ");
064        if (channels().length > 0) {
065            builder.append("channels=");
066            builder.append(Channel.toString(channels()));
067        }
068        builder.append(']');
069        return builder.toString();
070    }
071}