Java / Set and its implementations

Does TreeSet use hashcode method?

TreeSet does NOT use hashCode. It uses either compareTo or the Comparator passed to the constructor. This is used by methods like contains to find objects in the set.

Invest now in Acorns!!! 🚀 Join Acorns and get your $5 bonus!

Invest now in Acorns!!! 🚀
Join Acorns and get your $5 bonus!

Earn passively and while sleeping

Acorns is a micro-investing app that automatically invests your "spare change" from daily purchases into diversified, expert-built portfolios of ETFs. It is designed for beginners, allowing you to start investing with as little as $5. The service automates saving and investing. Disclosure: I may receive a referral bonus.

Invest now!!! Get Free equity stock (US, UK only)!

Use Robinhood app to invest in stocks. It is safe and secure. Use the Referral link to claim your free stock when you sign up!.

The Robinhood app makes it easy to trade stocks, crypto and more.

Webull! Receive free stock by signing up using the link: Webull signup.

More Related questions...

Java Collection:How to convert an Array to a Set? How HashSet checks for duplicates in Java? What are the Set implementations in the Java Collections API? How do you calculate the intersection of two HashSet in Java? How do you find the difference of of two sets. Difference between HashSet and TreeSet in Java. Difference between HashSet and LinkedHashSet in Java collection. What is LinkedHashSet in Java? Why do we need LinkedHashSet while we already have HashSet and TreeSet? What is Initial capacity and load factor in Set implementations? What is the default value of initial capacity and load factor in Set? How LinkedHashSet internally works in Java? How does LinkedHashSet maintain unique Elements in Java? Which Java Collection maintained insertion order and allow no duplicates? Compare LinkedHashSet, TreeSet and HashSet in Java. How HashSet works internally in Java? How do I update an existing object at HashSet in Java? How does HashSet handles collision in Java? Explain CopyOnWriteArraySet in Java collection. What copy technique internally used by HashSet clone() method? How do you retrieve a element from HashSet? What is Collections.emptySet() in Java? Does TreeSet use hashcode method?

Show more question and Answers...

Queue and its implementations

	Interviews Questions Java Spring Hibernate Maven Testing API BigData Web DataStructures Database MuleESB Cloud Scala Tools	About Javapedia.net Javapedia.net is for Java and J2EE developers, technologist and college students who prepare of interview. Also this site includes many practical examples. This site is developed using J2EE technologies by Steve Antony, a senior Developer/lead at one of the logistics based company.
	contact: javatutorials2016[at]gmail[dot]com
Kindly consider donating for maintaining this website. Thanks.
	Copyright © 2026, javapedia.net, all rights reserved. privacy policy.

Java / Set and its implementations

Does TreeSet use hashcode method?

Comments & Discussions

Recently added...