这个里面用到了接口的调用,我问问程序的意思,看程序有几条出口 ??
if (WorkspaceUtil.isAuthenticated(toJoin)) {
System.out.println(toJoin.getName() + ": has been joined ");
WorkspaceManager.getInstance().setCurrentWorkspace(toJoin);
}
相关程序段
public static WorkspaceManager getInstance() {
if (wsm == null) {
return new WorkspaceManager();
} else {
return wsm;
} }
public void setCurrentWorkspace(Workspace ws) {
this.currentWorkspace = ws; for (int i = 0; i < joinListeners.size(); i++) {
((WorkspaceJoinListener) joinListeners.elementAt(i)).receiveJoinedWorkspace(ws);
} }接口定义
public interface WorkspaceJoinListener {
public void receiveJoinedWorkspace(Workspace ws);
public void close();
}
谢谢,初学者,感情老师 讲白点,我就想知道红色程序段是如何调用的,程序分几条出路??谢谢
if (WorkspaceUtil.isAuthenticated(toJoin)) {
System.out.println(toJoin.getName() + ": has been joined ");
WorkspaceManager.getInstance().setCurrentWorkspace(toJoin);
}
相关程序段
public static WorkspaceManager getInstance() {
if (wsm == null) {
return new WorkspaceManager();
} else {
return wsm;
} }
public void setCurrentWorkspace(Workspace ws) {
this.currentWorkspace = ws; for (int i = 0; i < joinListeners.size(); i++) {
((WorkspaceJoinListener) joinListeners.elementAt(i)).receiveJoinedWorkspace(ws);
} }接口定义
public interface WorkspaceJoinListener {
public void receiveJoinedWorkspace(Workspace ws);
public void close();
}
谢谢,初学者,感情老师 讲白点,我就想知道红色程序段是如何调用的,程序分几条出路??谢谢
楼主【wangwenmei520】截止到2008-07-27 08:52:28的历史汇总数据(不包括此帖):
发帖的总数量:2 发帖的总分数:20 每贴平均分数:10
回帖的总数量:1 得分贴总数量:0 回帖的得分率:0%
结贴的总数量:0 结贴的总分数:0
无满意结贴数:0 无满意结贴分:0
未结的帖子数:2 未结的总分数:20
结贴的百分比:0.00 % 结分的百分比:0.00 %
无满意结贴率:---------------------无满意结分率:---------------------
如何结贴请参考这里:http://topic.csdn.net/u/20080501/09/ef7ba1b3-6466-49f6-9d92-36fe6d471dd1.html
调用了类WorkspaceManager里面的方法setCurrentWorkspace(Workspace ws)
在此方法里实现了接口WorkspaceJoinListener内的receiveJoinedWorkspace(Workspace ws)方法