List<Obiect>强转

这篇博客讲解了如何将一个List<Object>类型的集合转换为List<String>,通过类型强制转换实现这一过程,并提供了一个实例代码。

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//Object类型的集合强转String类型集合
List<Obiect> objectList = new ArrayList<Object>();
List<String> strs = (List<String>)(List)objectList 

FormInfo class FormInfo <<partial>> [ +Formlnfo0- button1 Click(sender:obiect, e:EventArgs) : void+ SetText(run:double, walk:double) : void Form <-- FormInfo Common class Common!+ static) map left lon : double +{static) map top lat : double +{static map right lon : double +{static' map bottom lat : double class Station { +longitute :double <<get>> <<set> >+latitude :double <<get> > <<set>> + staionname :string <<get>> <<set>> + stationlD :int <<get> > <<set>> + address :string <<get>> <<set> > + totalDocks :int <<get> > <<set> > + docksln :int <<get> > < <set> > + status : string <<get> > < <set> > Station-->"screenPoint"Point Form1 class Form1 <<partial>> !-imgH:int- imgW :int isStartSite : bool isEndSite : boolI startIndex :int- endIndex :int - isPlanRoute : bool = false- m distance : double = 0 +Form10 Form1 Shown(sender:obiect,e:EventArgs) : void panelRight SizeChanged(sender:obiect,e:EventArgs): void panelButtom SizeChanged(sender:object, e:EventArgs) : voidForm1 Paint(sender:object, e:PaintEventArgs) : void buttonlmport Click(sender:object, e:EventArgs) : void Import(fileName:string): void GPSToScreen(lon:double.lat:double): PointGetTitude(point:Point): doubel listStations SelectedlndexChanged(sender:obiect, e:EventArgs) : void panel2 Paint(sender:object, e:PaintEventArgs) : voidcheckAll Click(sender:obiect, e:EventArgs) : void comboBox1 SelectedndexChanged(sender:obiect.e:EventAras): voioDrawReqularPoly(x:float, y:float, radius:double, sideCount:int) : PointF panelMouse Paint(sender:obiect,e:PaintEventArgs) : void panelMouse MouseMove(sender:object, e:MouseEventArgs) : voidpanelMouse MouseClick(sender:object, e:MouseEventArgs) : voidbutton1 Click(sender:object, e:EventArgs) : void setRoute0:void - setWalkRoute() : void - comboBox1 TextChanged(sender:object, e:EventArgs) : void class"List1"<T>{ MapHelper class MapHelper!<<const>> EarthRadius : double = 6378.137Istatic' Rad(d:double) : double +Istatic' GetDistance(firstLatitude:double.firstLongitude:double, secondLatitude:doublesecondLongitude:double): double+Istatic1 GetPointDistance(firstPoint:string,secondPoint:string): double Form <-- Form1 Form1-->"allstation<Station>""List1"Form1-->"startPoint"Point Form1-->"endPoint"Point Form1-->"startList<PointFI>""List1" "routeList<PointFIl>""List1Form1-->Form1-->"endList<PointFIl>""List1"Form1-->"m formlnfo"FormInfo画类图
07-09
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