public class TcpConnection extends Connection {
private final static String module = TcpConnection.class.getName();
private final static QueueFactory queueFactory = QueueFactory.getInstance(); private TCPClient client = null;
private SocketChannel sc = null;
private boolean isConnect = false; /**
* 客户端连接初始化
* @param client
*/
public TcpConnection(TCPClient client){
this();// 这个地方的this();是调用什么呀?
this.client = client;
this.CSType = ConnectionFactory.CLIENT;
} /**
* 服务器端连接初始化
*/
public TcpConnection(){
queue = queueFactory.getQueue(QueueFactory.TCP_QUEUE);
this.CSType = ConnectionFactory.TCPSERVER;
isConnect = true;
}
}在TcpConnection(TCPClient client)中的this()是怎么运行的?是再次调用本身的构造函数,还是调用下面的无惨构造函数?各位帮忙说下!
private final static String module = TcpConnection.class.getName();
private final static QueueFactory queueFactory = QueueFactory.getInstance(); private TCPClient client = null;
private SocketChannel sc = null;
private boolean isConnect = false; /**
* 客户端连接初始化
* @param client
*/
public TcpConnection(TCPClient client){
this();// 这个地方的this();是调用什么呀?
this.client = client;
this.CSType = ConnectionFactory.CLIENT;
} /**
* 服务器端连接初始化
*/
public TcpConnection(){
queue = queueFactory.getQueue(QueueFactory.TCP_QUEUE);
this.CSType = ConnectionFactory.TCPSERVER;
isConnect = true;
}
}在TcpConnection(TCPClient client)中的this()是怎么运行的?是再次调用本身的构造函数,还是调用下面的无惨构造函数?各位帮忙说下!
TcpConnection(TCPClient client)这个构造函数,而次函数先执行this(); 就是会先初始化下面的TcpConnection()这个无参构造函数,再返回继续本身TcpConnection(TCPClient client)未完成的初始任务.是不是可以这样理解?
public TcpConnection(TCPClient client){
queue = queueFactory.getQueue(QueueFactory.TCP_QUEUE);
this.CSType = ConnectionFactory.TCPSERVER;
isConnect = true;
this.client = client;
this.CSType = ConnectionFactory.CLIENT;
}
而且只能在构造函数中,用this()调用另外的构造函数
是这样吗?看来this()这个挺好用嘛