Do It Yourself: Collections, by Nikhil Nanivadekar / JetBrains Technology Day for Java скачать в хорошем качестве

Do It Yourself: Collections, by Nikhil Nanivadekar / JetBrains Technology Day for Java

Collections are among the basic building blocks for writing code. Frequently used collections, such as List, Set, and Map, are designed to serve a basic fundamental purpose. But sometimes these collections are not enough, and developers will extend them to add new functionality. In this session, Nikhil will extend the Map data structure to create two new collections called as a bag (MultiSet) and a multimap (MultiValuedMap). But does just extending a collection mean that the job is considered complete? Often this is not enough. Nikhil will explain the basics of creating a new collection, adding new APIs, the salient aspects of the new collection, and the various knobs and controls required to make it safe and usable. This talk is a 100% hands-on demo, with no slides and using the TDD approach. All the implementations are done using only the JDK data structures and without external libraries. After this talk, the audience will understand the thought process that needs to go into extending and creating new data structures, the helpful API that needs to be added, and the safeguards that need to be put in place to help the users. Download IntelliJ IDEA: https://jb.gg/download-intellij-idea Top 15 IntelliJ IDEA shortcuts:    • Top 15 IntelliJ IDEA shortcuts   Join us: Website https://jb.gg/website Blog https://jb.gg/blog Twitter   / intellijidea   Facebook   / intellijidea   #JBTechDayforJava #intelliJIDEA #intelliJ #jetbrains #Java #programming