Using vector

[abhishekbrave]

Vector v = new Vector();
v=ctx.getAdminrole().getAttributeMultivalue();

Now in the above code I am getting a set of strings in the object v.
Now i want to use the strings one by one for comparison.
So what type of code or loop i have to use to fetch the values stored in vector.

Any pointers in this regard will be very helpful

[JosAH]

Vector v = new Vector();
v=ctx.getAdminrole().getAttributeMultivalue();

Now in the above code I am getting a set of strings in the object v.
Now i want to use the strings one by one for comparison.
So what type of code or loop i have to use to fetch the values stored in vector.

Any pointers in this regard will be very helpful

There is no need to create a new Vector if you're retrieving an existing one in the
next step. If you had used a generic vector you could've used the for-each loop:

[code=java]
Vector<String> v= ctx.getAdminrol e().getAttribut eMultivalue();
...
for (String elem : v ) {
// do something with an 'elem' from the vector
}
[/code]

kind regards,

Jos

[abhishekbrave]

There is no need to create a new Vector if you're retrieving an existing one in the
next step. If you had used a generic vector you could've used the for-each loop:

[code=java]
Vector<String> v= ctx.getAdminrol e().getAttribut eMultivalue();
...
for (String elem : v ) {
// do something with an 'elem' from the vector
}
[/code]

kind regards,

Jos

[code=java]


public class setsubrole extends BLTHAdapter{
public void handleSetSubjec t(BLTHContext ctx) throws Exception
{
try{
Vector v = new Vector();
v=ctx.getAdminR ole().getAttrib uteMultiValue(" CUSTOM10");
for(int i=0; i <= v.size();i++)

{

ctx.getAdminRol e().setAttribut eMultiValue("CU STOM06",(Vector ) v.elementAt(i) );

}
}

catch(Exception e)
{

throw e;

}

}



}
[/code]

This is my whole code. Intially in the vector v the values are string1 space string2 space string3
Now I want to fetch string1 from the vector v.
the error I am getting is java.lang.Strin g

[Laharl]

A Vector holds Objects. Its access methods return Objects. Thus, you have to cast to String to call any String methods from entries in the Vector. Or, if you're using JDK > 1.5 (you should be), then you can use generics, eg a Vector<String>, to avoid all that.