Java Collection Tutorial - Java LinkedHashMap(int initialCapacity) Constructor

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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.

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