Exploring Java Reflection API to implement annotation based validation engine. This video covers how java reflection can be used to process annotations, dynamically create instances, scan unknown objects and perform validations.
This video is part of the series to demystify working of many popular frameworks like Spring, which are reflection based with annotation processing.
Chapters:
00:00 Introduction
00:48 Validator Concept
01:14 Base Test Scenario
01:52 NotNull Rule
06:26 NotBlank Rule
08:45 ValidationRule Annotation
11:14 Dynamic Instance Creation
11:50 Custom Validation Handling
13:09 PastOrPresent Rule
14:29 Performance Overhead
15:46 Optimizing By Prebuilding Class Validators
18:34 Refactoring For Optimized Validators
21:56 Parameterized Length Rule
26:04 Summary
#java #javatutorial #tdd #annotations #programming #coding #codingtutorial #hibernate #validation #reflection #springboot #spring
En esta página del sitio puede ver el video en línea DIY Annotation Validation - Java Reflection API #5 de Duración hora minuto segunda en buena calidad , que subió el usuario Edgars Garsneks 03 abril 2025, comparta el enlace con amigos y conocidos, en youtube este video ya ha sido visto 45 veces y le gustó 6 a los espectadores. Disfruta viendo!