Java Collection Tutorial - Java LinkedHashMap(int initialCapacity) Constructor








Syntax

LinkedHashMap(int initialCapacity) constructor from LinkedHashMap has the following syntax.

public LinkedHashMap(int initialCapacity)

Example

In the following code shows how to use LinkedHashMap.LinkedHashMap(int initialCapacity) constructor.

import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;
/* w ww.j a va  2  s  . c o m*/
public class Main {

  public static void main(String[] args) {
    Map<String, Integer> map = new HashMap<String, Integer>();
    // add some values in the map
    map.put("One", 1);
    map.put("Two", 2);
    map.put("Three", 3);

    LinkedHashMap<String, Integer> linkMap = new LinkedHashMap<String, Integer>(
        map);

    System.out.println(linkMap);

  }
}

The code above generates the following result.