In addition to implementing the List interface, this class provides methods to manipulate the size of the array that is used internally to store the list. (This class is roughly equivalent to Vector, except that it …

Now you can use methods like add(), get(), set(), and remove() to manage your list of elements.

Nov 18, 2025 · An ArrayList in Java is a resizable (or dynamic) array from the java.util package that can grow or shrink automatically as elements are added or removed, unlike regular arrays with a fixed size.

In this reference page, you will find all the arraylist methods available in Java. For example, if you need to add an element to the arraylist, use the add () method.

Nov 12, 2025 · This blog post will take you through the fundamental concepts of `ArrayList` methods, their usage, common practices, and best practices to help you use them efficiently.

Jun 14, 2024 · Java ArrayList allows us to randomly access the list, as it implements the RandomAccess interface. Below is a table that lists the methods available in the Java ArrayList class. Each method …

This method eliminates the need for explicit range operations (of the sort that commonly exist for arrays). Any operation that expects a list can be used as a range operation by passing a subList view …

Dec 14, 2024 · In this quick article, we had a look at the ArrayList in Java. We showed how to create an ArrayList instance, and how to add, find, or remove elements using different approaches.

All ArrayList Methods A list of all ArrayList methods can be found in the table below. Some methods use the type of the ArrayList's items as a parameter or return value. This type will be referred to as T in …

Apr 1, 2025 · In this tutorial, we wil discuss ArrayList methods in Java such as add, addAll, remove, removeAll, size, contains, retainAll, Sort, Reverse with examples.