Reassigning components Via an explicit canonical/compact constructor we can reassign components. For instance, when we create a MelonRecord we provide its type (for instance, Cantaloupe) and its weight in grams
Category: Tackling records in Spring Boot
Defining multiple constructors in a record – Record and record patternDefining multiple constructors in a record – Record and record pattern
87. Defining multiple constructors in a record As you know, when we declare a Java record, the compiler uses the given components to create a default constructor known as the
Invoking the canonical constructor via reflection – Record and record patternInvoking the canonical constructor via reflection – Record and record pattern
90. Invoking the canonical constructor via reflection It is not a daily task to invoke the canonical constructor of a Java record via reflection. However, this can be accomplished quite
Introducing record pattern for switch – Record and record patternIntroducing record pattern for switch – Record and record pattern
93. Introducing record pattern for switch You already know that type patterns can be used for instanceof and switch expressions. This statement is true for record patterns as well. For
Using generic records in record patterns 2 – Record and record patternUsing generic records in record patterns 2 – Record and record pattern
This time, if we call buyFruit(seed) we get the message, This is a seed of Fairytale from India. The call matches the case SeedRecord(String type, String country) branch. And, if
Simplifying expressions via record patterns – Record and record patternSimplifying expressions via record patterns – Record and record pattern
97. Simplifying expressions via record patterns Java records can help us a lot to simplify snippets of code meant to handle/evaluate different expressions (mathematical, statistical, string-based, Abstract Syntax Tree (AST),
Tackling records in JPA – Record and record patternTackling records in JPA – Record and record pattern
99. Tackling records in JPA If you are a fan of JPA (I cannot see why, but who am I to judge) then you’ll be more than happy to find
Introducing parallel computations with arrays – Arrays, collections and data structuresIntroducing parallel computations with arrays – Arrays, collections and data structures
101. Introducing parallel computations with arrays There was a time when CPUs were capable to perform operations on data only in the traditional mode known as SISD (Single Instruction, Single
Covering Vector API structure and terminology 2 – Arrays, collections and data structuresCovering Vector API structure and terminology 2 – Arrays, collections and data structures
The Vector lanes A Vector<E> is like a fixed-sized Java array made of lanes. The lane count is returned by the length() method and is called VLENGTH. The lane count
Covering Vector API structure and terminology – Arrays, collections and data structuresCovering Vector API structure and terminology – Arrays, collections and data structures
102. Covering Vector API structure and terminology The Vector API is mapped by the jdk.incubator.vector module (and a package with the same name). A jdk.incubator.vector.Vector starts from a generic abstract