复制代码代码如下:
package uv;
Classe publique Bean implémente comparable <ban> {
String SessionID;
Num entier = 1;
public String getSessionId () {
return sessionId;
}
public void setSessionId (String SessionID) {
this.SessionId = sessionId;
}
public entier getnum () {
retour num;
}
public void setnum (entier num) {
this.num = num;
}
Public Bean (String SessionID) {
this.SessionId = sessionId;
}
Auvoi augmente du public () {
++ num;
}
@Outrepasser
public int compareto (haricot o) {
Renvoyez ce.SessionId ..compareto (o.getSessionId ());
}
@Outrepasser
public String toString () {
return sessionId;
}
public static void main (String [] args) {
System.out.println ("b" .compareto ("b")) ;;
}
}