Many programming languages allow passing objects by reference or by value. In Java, we can only pass object parameters by value. This imposes limits and also raises questions.

The standard Java naming convention demands that programmers write all reference types in Pascal case, also known as upper camel case. Here are three examples of reference types defined within the JAX ...

Before we jump into a Java Supplier interface example, it’s a good idea to first reference the JavaDoc in order to see exactly how the API designers describe how the component should be used: Supplier ...