CodesJava

Easy learning with example program codes

How to create empty list using Collections class?


The java.util.Collections class consists exclusively of static methods that operate on or return collections. It contains polymorphic algorithms that operate on collections, “wrappers”, which return a new collection backed by a specified collection, and a few other odds and ends.

Collections.emptyList() method returns the empty list (immutable).
Syntax: public static final List emptyList()

Example

 

Output

 

Java Collections class examples



Copyright © 2018 CodesJava DMCA.com Protection Status SiteMap