The List interface provides four methods for positional (indexed) access to list elements. Lists (like Java arrays) are zero based. Note that these operations may execute in time proportional to the index value for some implementations (the LinkedList class, for example).

Apr 8, 2025 · The List Interface in Java extends the Collection Interface and is a part of the java.util package. It is used to store the ordered collections of elements. In a Java List, we can organize and manage the data sequentially.

In addition to the operations inherited from Collection, the List interface includes operations for the following: Positional access — manipulates elements based on their numerical position in the list. This includes methods such as get, set, add, addAll, and remove.

Mar 7, 2025 · Learn about the Java list interface, including core functions and concrete implementations.

Jan 31, 2023 · In this article, you'll learn how to extend and implement the List interface in Java, and how to interact with elements in a collection. Here are the different implementation classes of the List interface in Java: AbstractList. AbstractSequentialList. ArrayList. AttributeList. CopyOnWriteArrayList. LinkedList. RoleList. RoleUnresolvedList. Stack.

Learn about the Java List Interface, its methods, and how to implement it in your Java applications. Explore examples and best practices for using lists in Java.

In Java, the List interface is an ordered collection that allows us to store and access elements sequentially. It extends the Collection interface. Since List is an interface, we cannot create objects from it. In order to use the functionalities of the List interface, we can use these classes:

In this guide, we will learn about the List interface of the Java Collections framework with an example. Here are some key points about the List Interface in Java: The List interface extends the Collection interface and represents an ordered collection (also known as a sequence).

Learn about the Java List interface, its implementation, and practical use cases in this detailed tutorial.

In Java, a List is an interface that represents an ordered collection of elements. It's part of the Java Collections Framework, which is a set of classes and interfaces that implement commonly reusable collection data structures.