您应该将displayeditParty函数设为public static，然后可以通过以下方式在其他类中使用它：className.displayeditParty(?,?);
class A{
void methodA(){
//Some logic
}
public static void methodB(){
//Some logic
}
}
public static void main(String args[]){
A obj = new A();
obj.methodA(); // You can use methodA using Object only.
A.methodB(); // Whereas static method can be accessed by object as well as
obj.methodB(); // class name.
}
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