Explore various approaches to cloning JPA entities
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Baeldung Author
Wynn Teo
I’m Wynn, a Full-stack Developer with a 10+ years of experience. I began my journey in the tech world during my university days in Singapore, and coding has been my passion ever since. I enjoy learning, especially when it comes to all things tech. The journey of gaining knowledge is what keeps me going.
Here's what I've written (so far):
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Read and Write to IBM MQ Queue Using Java JMS
Filed under Java
Learn how to set up JMS connections, sessions, and message producers/receivers for interacting with IBM MQ queues.
Difference Between CAST and TREAT in JPA
Filed under JPA
Explore the differences between JPA’s CAST and TREAT and look at examples to illustrate their usage.
Sequence Naming Strategies in Hibernate 6
Filed under Persistence
Explore how to configure Hibernate 6’s implicit naming strategies for database sequences.
How to Read Text Inside Mail Body
Filed under Networking
Learn how to use the JavaMail API to connect to an email server, retrieve emails, and read the text inside the email body.
Convert a ResultSet From PostgreSQL Array to Array of Strings
Filed under Java Array, Persistence
Explore how to convert a PostgreSQL array from a ResultSet to an array of strings in Java.
How to Convert Gson JsonArray to HashMap
Explore three methods to convert a Gson JsonArray to a HashMap in Java.
Multiple Criteria in Spring Data Mongo DB Query
Filed under NoSQL, Spring Data
Explore various approaches for constructing queries with multiple criteria in Spring Data MongoDB.
Validation Using the Spring Validator Interface
Filed under Spring
Explore how to use the Validator interface to validate objects in a Spring-based application.