The single responsibility principle in Java demands that a class serves a single, clear purpose. Any attempt to add peripheral functionality to a well-designed class must be thwarted. Instead, you ...

The SOLID open-closed principle in Java asserts that a well-designed software component will be open for ongoing extension, but closed to edits and modification. In other words, a Java class that ...

The JVM has two primary functions: to allow Java programs to run on any device or operating system (known as the “write once, run anywhere” principle ... s perspective, the underlying class ...

Maximizing code reuse in your Java programs means writing code ... services as independent as possible. Here’s an example of a highly coupled class: public class CustomerOrderService { private ...