Java Method Reference & Stream API : Learn to Write Clean Code

In this video, We will learn about the method reference in java 8 and how it really works. Method references are introduced first in Java 8 and they can substitute a Single line lambda where within a lambda we just call a method. Method reference in java are very readable helps to write clean code. In this video We will learn the following : 1. what are Method references in Java ? 2. Need of Method references in Java 3. Using existing functional interfaces to create method reference 4. What are the different types of method reference we have in java 8 5.How to use method reference with Stream API We will talk about all the types of method reference with example. Type 1 : Reference to a static method Type 2 : Reference to an instance method of a particular object Type 3 : Reference to an instance method of an arbitrary object of a particular type Type 4 : Reference to a constructor timestamp ------------------- 00:00 - Method Reference : Up Next 02:56 - What is method reference in Java ? 08:17 - Type 1 : Static Method Reference 11:51 - Type 2 : Reference to an instance method of a particular object 12:47 - Difference between Direct Method call vs Method Reference 17:52 - Type 3 : Reference to an instance method of an arbitrary object 32:16 - String::Concat and BiFunction 39:31 - String::toUpperCase 50:25 - System.out::println vs PrintStream::println 59:49- ArrayList::add 01:09:41 - Reference to a constructor 01:13:54 - Employee::New 01:15:16 - Referring to a one arg constructor 01:20:01 - Stream API & Method Reference For more free/paid courses visit https://www.seleniumexpress.com LINKS AND FREE LEARNING RESOURCES ======== Watch my new mock interview series for java developers https://youtu.be/yX2w-Sof95s Watch my new Hello spring boot series https://youtu.be/F_rGkDeihBg?si=AvqLgRVvytkhy8lq Watch Spring boot Hot topics https://youtu.be/CUQWZHjuq-w spring core https://www.youtube.com/watch?v=r2Q0Jzl2qMQ&list=PL3NrzZBjk6m-nYX072dSaGfyCJ59Q5TEi spring mvc https://www.youtube.com/watch?v=zCHrZdJODg4&list=PL3NrzZBjk6m-OSeL3DRMD_ISa0u-9c1l1 spring mvc intermediate https://www.youtube.com/watch?v=40YaLHbrwrY&list=PL3NrzZBjk6m_2jw8sC0BkEwSPFHxgQDWr Spring JDBC https://www.youtube.com/watch?v=5j_vh1b9dV8&list=PL3NrzZBjk6m-rYTKze-5Y5RvU8eykal4j spring live project https://www.youtube.com/watch?v=m_b_FwDjAXM&list=PL3NrzZBjk6m-9CVPueDLLermojwtfuW_f SPRING SECURITY COURSE[NEW] https://youtu.be/NMNLozLGT1s For more courses visit https://www.seleniumexpress.com Any time you are getting stuck with issues, Feel free to ask for support. You can send mail to [email protected] you can ping me on my Facebook page https://www.facebook.com/seleniumexpress Make sure to join my private Facebook page (Ask me here) “SeleniumExpress - Support" https://www.facebook.com/groups/187000222361579/ you can ask for support in my website forum https://www.seleniumexpress.com Follow me on Insta https://www.instagram.com/selenium_express/