SequencedMapExample

java.lang.Object

modernfeatures.java21.SequencedMapExample

public class SequencedMapExample extends Object

Demonstrates SequencedMap in Java 21 using a LinkedHashMap. SequencedMap provides consistent ordering and access to the first and last entries.

Constructor Summary

Constructors

Constructor

Description

SequencedMapExample()
Method Summary

Modifier and Type

Method

Description

static void

main(String[] args)

Main method to demonstrate usage of SequencedMap.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- SequencedMapExample
  
  public SequencedMapExample()
Method Details
- main
  
  public static void main(String[] args)
  
  Main method to demonstrate usage of SequencedMap. It creates a map with insertion order preserved, displays the first and last entries, and prints the map in reversed order.
  
  Parameters:
  
  args - command-line arguments (not used)