JSR Validation @Pattern allowing null values Understanding JSR Validation Pattern with Null Values JSR Validation is a powerful tool for enforcing data consistency in Java applications The Pattern annotati 2 min read 06-10-2024 59
Jackson deserialization of missing JSON number value to 0.0 in Spring Handling Missing JSON Numbers with Jackson in Spring A Smooth Deserialization The Problem Missing Numbers and Unexpected Defaults Imagine you re working with a 2 min read 05-10-2024 53
Cannot use Jackson/JAXB after Spring upgrade Spring Upgrade Blues Why Jackson JAXB Might Be Giving You the Cold Shoulder Upgrading your Spring application can be a thrilling step toward enhanced performanc 2 min read 04-10-2024 61
Deserialize Map<Enum<?>, Object> in Java with Jackson library Deserializing Maps with Enums as Keys in Java using Jackson When working with JSON data and Java you often encounter the need to deserialize maps where the keys 3 min read 04-10-2024 63
Jackson uses InstantDeserializer instead of registered CustomDeserializer to deserialize OffsetDateTime in Quarkus Understanding Jacksons Instant Deserializer for Offset Date Time in Quarkus In the realm of Java development specifically with the Quarkus framework developers 3 min read 24-09-2024 67
Kafka Mapped Types - Consumer failing during application run due to Class definition not found Understanding Kafka Mapped Types Resolving Class Definition Not Found Errors in Consumer Applications In the world of distributed systems Apache Kafka stands ou 3 min read 24-09-2024 69
Jackson - Can't use getter-names that do not follow java bean naming conventions Understanding Jacksons Java Bean Naming Conventions In the world of Java development using the Jackson library for JSON serialization and deserialization has be 3 min read 22-09-2024 64
Jackson unrecognised field Understanding Jacksons Unrecognized Field Error If you ve ever worked with JSON processing in Java using the Jackson library you might have come across the erro 3 min read 19-09-2024 62
Jackson error: Cannot deserialize instance of `java.lang.String` out of START_ARRAY token Tackling the Cannot deserialize instance of java lang String out of START ARRAY token Jackson Error This error message Cannot deserialize instance of java lang 2 min read 05-09-2024 56
Jackson ObjectMapper not able to parse string as hashmap Jackson Object Mapper Parsing JSON String to Hash Map This article explores a common issue encountered when using Jacksons Object Mapper to parse a JSON string 3 min read 04-09-2024 60
Configure Jackson Deserialzer using static method for types with a given super class Configure Jackson Deserializer using Static Methods for Types with a Given Superclass This article explores how to configure Jackson to deserialize objects that 3 min read 02-09-2024 66
Using Jackson Databind @JsonAnySetter in version 2.17+? Understanding Jackson Databind Json Any Setter Changes in Versions 2 17 When working with JSON data in Java or Kotlin developers often use libraries like Jackso 3 min read 01-09-2024 95
How to enable jackson custom serialiser in micronaut? Enabling Jackson Custom Serializers in Micronaut A Comprehensive Guide Micronaut a popular JVM framework provides a streamlined approach to building microservic 2 min read 30-08-2024 58
What is the proper way to customize deserialization process for JsonNullable of particular type Customizing JSON Deserialization for Json Nullable A Comprehensive Guide This article delves into the intricacies of customizing the deserialization process for 5 min read 30-08-2024 81
Jackson: new ObjectMapper() createObjectNode is affected by global configurations? Understanding Jacksons Object Mapper and Global Configurations A Deep Dive When working with Jackson a popular Java library for JSON processing you ll often enc 2 min read 28-08-2024 64