?? managertrace.java
字號:
package com.tool;
import javax.servlet.http.HttpSessionBindingEvent;
public class ManagerTrace
implements javax.servlet.http.HttpSessionBindingListener {
private int id;
private ManagerList container = ManagerList.getInstance();
private MemberList member=MemberList.getInstance();
public ManagerTrace() {
id = 0;
}
public void setId(int id) {
this.id = id;
}
public int getId() {
return this.id;
}
public void valueBound(HttpSessionBindingEvent arg0) {
System.out.println("上線" + this.id);
}
public void valueUnbound(HttpSessionBindingEvent arg0) {
System.out.println("下線" + this.id);
if (id != -1) {
container.removeManager(id);
member.removeMember(id);
}
}
}
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