Install libcommons-collections4-java-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libcommons-collections4-java-doc
Description:
Documentation for Commons Collections 4
Commons Collections seek to build upon the JDK classes by providing new interfaces, implementations and utilities. . This package contains the API documentation of libcommons-collections4-java.
Homepage: http://commons.apache.org/collections/
Version: 4.1-1
Section: universe/doc