Computer Science Canada objects into a Vector? |
| Author: | Ashi_Mashi2 [ Sat Jan 07, 2006 2:33 am ] |
| Post subject: | objects into a Vector? |
hi every1.... I want to store an array of objects (i.e. my own classes) into an array and retrieve the address as needed...does anyone have any ideas? i tried using a vector array, it stores fine, but, when I want to retrieve it using .elementAt (x) it wont return the object. e.g. Vector v = new Vector(); Test t = new Test(); v.addElement(t); ERROR: Test t2 = v.elementAt (0); thx. |
|
| Author: | wtd [ Sat Jan 07, 2006 2:41 am ] | ||
| Post subject: | |||
Since you're using 1.4.2, you'll need to insert a cast. You see, when an object is stored in a Vector, it's stored as simply an object of class Object. Now, you assign it to a variable of class Test. This is now good since an Object is not necessarily a Test object.
|
|||
| Author: | Ashi_Mashi2 [ Sun Jan 08, 2006 1:18 pm ] |
| Post subject: | |
thankx..works perfect:) |
|