Kotlin SpringJPA One-to-One relationship

In the tutorial, JavaSampleApproach will show you the way to create an Kotlin SpringJPA One-to-One relationship application with SpringBoot.

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How to configure Spring JPA One to One Relationship – SpringBoot

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Kotlin SpringJPA Many-To-Many relationship

In the tutorial, JavaSampleApproach will show you the way to create an Kotlin Spring Many-To-Many relationship application with SpringBoot.

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Kotlin SpringJPA One-to-One relationship
Kotlin Spring MVC RequestMapping RESTful APIs with @GetMapping, @PostMapping, @PutMapping, @DeleteMapping | SpringBoot Example

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Kotlin SpringBoot JQuery Ajax POST/GET requests

In the tutorial, JavaSampleApproach will show you how to send/retrieve data objects by Kotlin SpringBoot JQuery Ajax POST/GET application.

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Kotlin Spring MVC RequestMapping RESTful APIs with @GetMapping, @PostMapping, @PutMapping, @DeleteMapping | SpringBoot Example

In the tutorial, JavaSampleApproach shows you how to create Kotlin Spring MVC RequestMapping RESTful APIs with @GetMapping, @PostMapping, @PutMapping, @DeleteMapping using SpringBoot.

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[Continue reading…] “Kotlin Spring MVC RequestMapping RESTful APIs with @GetMapping, @PostMapping, @PutMapping, @DeleteMapping | SpringBoot Example”

Kotlin Spring JPA + Postgresql | Spring Boot Example

Spring JPA helps us improve our codes and reduce efforts for development and maintenance. It supports us the ways to write interface for repositories and custom finder methods, the implementation will be done automatically by Spring Framework. This Kotlin tutorial shows you how to create Kotlin Spring JPA application with PostgreSQL using Spring Boot.

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How to use Spring JPA with PostgreSQL | Spring Boot

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Kotlin Lazy Initialization Example

Lazy Initialization is a common pattern for delaying creation of an object, calculation of a value, or an expensive process until it’s accessed for the first time. It is helpful when the initialization process consumes significant resources and the data isn’t always required when the object is used. Kotlin provides a good solution for that with lazy function. In this tutorial, we’re gonna look at a Kotlin Lazy Initialization example.

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Kotlin Singleton with Object Declaration

In object oriented programming, there is a common situation when you want a class to have only one instance. In Java, we usually implement using the Singleton Design Pattern: define a class with a private constructor and a static field holding the only existing instance of that class. This tutorial shows you a way to implement Singleton with Kotlin Object Declaration.

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Kotlin – Convert comma-separated String into List & List into one String

This Kotlin tutorial gives you a simple example that helps to convert comma-separated String into List & List into one String.

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Kotlin – Sort List of Objects with Kotlin Comparator Example

This tutorial shows you way to Sort List of Objects by implementing Comparator example.

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