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:

Vector<String> v= ctx.getAdminrole().getAttributeMultivalue();
...
for (String elem : v ) {
   // do something with an 'elem' from the vector
}
 

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:

Vector<String> v= ctx.getAdminrole().getAttributeMultivalue();
...
for (String elem : v ) {
   // do something with an 'elem' from the vector
}
 

kind regards,

Jos

 
 
    public class setsubrole extends BLTHAdapter{
        public void handleSetSubject(BLTHContext ctx) throws Exception 
        {
        try{
        Vector v = new Vector();
        v=ctx.getAdminRole().getAttributeMultiValue("CUSTOM10");
        for(int i=0; i <= v.size();i++)
 
            {
 
            ctx.getAdminRole().setAttributeMultiValue("CUSTOM06",(Vector) v.elementAt(i) );    
 
            }
        }
 
        catch(Exception e)
        {
 
                throw e;
 
        }
 
        }
 
 
 
    }
 

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.String

[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.