TheServerSide

RESTful APIs tutorial: Learn key web service design principles

It's not hard to create a RESTful web service in Java. In fact, frameworks like Spring Boot, the Eclipse MicroProfile and Jakarta Enterprise Edition make the development of RESTful Java applications ...
TheServerSide

Simple Java 8 Predicate example with lambda expressions and interfaces

A great deal of Java programming -- from conditional statements to iterative loops -- deals with the evaluation of true or false values. When you work with the JDK's Streams API and Lambda functions, ...
InfoWorld

Java 101: Catching up with the Java Date and Time API

Among the most anticipated additions to the Java platform coming in Java 8 is JSR 310: The Date and Time API. Find out how the Java Date and Time API addresses the need for a more robust date and time ...
InfoWorld

Java persistence with JPA and Hibernate: Entities and relationships

The Jakarta Persistence API (JPA) is a Java specification that bridges the gap between relational databases and object-oriented programming. This two-part tutorial introduces JPA and explains how Java ...