Skip to Content
Home » Java Collections And Data Structures ( java.util package ) » Collections » Iterate Over Unmodifiable Collection

Iterate Over Unmodifiable Collection

  1. import java.util.ArrayList;
  2. import java.util.Collection;
  3. import java.util.Collections;
  4. import java.util.Iterator;
  5. import java.util.List;
  6.  
  7. public class UnmodifiableCollection {
  8.  
  9.   public static void main(String args[]) {
  10.     List<String> list = new ArrayList<String>();
  11.  
  12.     list.add("This");
  13.     list.add("is");
  14.     list.add("Unmodifiable Collection");
  15.  
  16.     System.out.println("Element added to list: " + list.get(2));
  17.  
  18.     Collection<String> immutableCol = Collections.unmodifiableCollection(list);
  19.  
  20.     Iterator<String> iterator = immutableCol.iterator();
  21.  
  22.     while(iterator.hasNext())
  23.     {
  24.        System.out.println(iterator.next());
  25.     }
  26.   }
  27. }

Receive Latest Java examples in your email: 

Related Java Examples

ArrayList
Iterate through a Collection using Java Iterator Example
Create List containing n Copies of Specified Object Example
Create List from Java Object Array Example
Remove an element from Collection using Java Iterator Example
Iterate through elements Java ArrayList using Iterator Example
Iterate through the values of Java TreeMap example
Iterate through the values of Java LinkedHashMap example