Java IdentityHashMap.entrySet()

public Set <Map.Entry <K, V>> entrySet()

/*from  w w  w .  ja  v a 2s . c o m*/
import java.util.IdentityHashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;

public class Main {
  public static void main(String[] argv) throws Exception {
    Map<Object, Object> objMap = new IdentityHashMap<Object, Object>();

    Object o1 = new Integer(123);
    Object o2 = new Integer(123);
    objMap.put(o1, "first");
    objMap.put(o2, "from java2s.com");

    Object v1 = objMap.get(o1);
    System.out.println(v1);
    Object v2 = objMap.get(o2);
    System.out.println(v2);

        // create entry set from the map
        Set<Entry<Object, Object>> enset=objMap.entrySet();

        System.out.println("Set view of the map: " + enset);
  }
}