Java TreeSet.clone()
Syntax
TreeSet.clone() has the following syntax.
public Object clone()
Example
In the following code shows how to use TreeSet.clone() method.
// ww w . j a va 2 s . c o m
import java.util.Iterator;
import java.util.TreeSet;
public class Main {
public static void main(String[] args) {
TreeSet <Integer> tree = new TreeSet<Integer> ();
tree.add(12);
tree.add(13);
tree.add(14);
// cloning tree into clinetree
TreeSet<Integer> clonetree = (TreeSet)tree.clone();
// creating iterator
Iterator<Integer> iterator = clonetree.iterator();
while (iterator.hasNext()){
System.out.println(iterator.next());
}
}
}
The code above generates the following result.
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