/*
Get Sub List of Java Vector Example
This Java Example shows how to get sub list of java Vector using subList
method by providing start and end index.
*/
import java.util.Vector;
import java.util.List;
public class GetSubListOfJavaVectorExample {
public static void main(String[] args) {
//create Vector object
Vector v = new Vector();
//Add elements to Vector
v.add("1");
v.add("2");
v.add("3");
v.add("4");
v.add("5");
/*
To get a sub list of Java Vector use
List subList(int startIndex, int endIndex) method.
This method returns an object of type List containing elements from
startIndex to endIndex - 1.
*/
List lst = v.subList(1,3);
//display elements of sub list.
System.out.println("Sub list contains : ");
for(int i=0; i< lst.size() ; i++)
System.out.println(lst.get(i));
/*
Sub List returned by subList method is backed by original Vector. So any
changes made to sub list will also be REFLECTED in the original Vector.
*/
//remove one element from sub list
Object obj = lst.remove(0);
System.out.println(obj + " is removed from sub list");
//print original Vector
System.out.println("After removing " + obj + " from sub list, original Vector contains : ");
for(int i=0; i< v.size() ; i++)
System.out.println(v.get(i));
}
}
/*
Output would be
Sub list contains :
2
3
2 is removed from sub list
After removing 2 from sub list, original Vector contains :
1
3
4
5
*/