Have a look at how you can convert between Strings and custom objects in Spring.
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baeldung
This is the standard author on the site. Most articles are published by individual authors, with their own profiles, but when multiple people have a strong contribution, we publish collectively here.
Here's what I've written (so far):
Baeldung on Java
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Composite Design Pattern in Java
Filed under Java
Have a look at how to implement the composite design pattern in Java.
Guide to DeferredResult in Spring
Filed under Spring MVC
Learn how to perform asynchronous request processing in Spring MVC using DeferredResult.
The Tomcat java.net.BindException: Address Already in Use Error in Java
Filed under DevOps
Find out what causes the common java.net.BindingException Error: Address already in Use and how to handle it.
Java Weekly, Issue 228
Filed under Weekly Review
This week is short and sweet, with some cool writeups in between.
Lightweight Ethereum Clients Using Web3j
Learn how to interact with the Ethereum network with the Web3j library.
The Command Pattern in Java
Filed under Java
Learn how to implement the Command Pattern in Java using object-oriented and object-functional approaches.
Pass-By-Value as a Parameter Passing Mechanism in Java
Filed under Core Java
Learn how parameter passing is handled in Java for the cases of Primitive and Object types.
Run an Ant Task with Maven
Filed under Maven
Learn how you can easily invoke Ant tasks from your Maven build