我怎樣才能在 java中實現這一點.我有一個具有屬性的對象.
public class Object {
private final Credentials Credentials;
private final int PageSize;
private final int PageStart;
private final int DefaultFilterId;
public Object(Credentials Credentials, int PageSize, int PageStart,
int DefaultFilterId) {
this.Credentials = Credentials;
this.PageSize = PageSize;
this.PageStart = PageStart;
this.DefaultFilterId = DefaultFilterId;
}
}
現在我正在形成這樣一個對象
Object obj = new Object(args);
在某些時候,我需要相同的對象,添加了新的屬性,但刪除了一些.
我在javascript中做了類似的事情.
var myCars=new Array();
myCars[0]="Saab";
myCars[1]="Volvo";
myCars[2]="BMW";
delete myCars[1]; or myCars.splice(1,1);