Java applications evaluate expressions. Evaluating an expression ... compound assignment, conditional, logical complement, object creation, predecrement, preincrement, unary minus, and unary ...

When you work with the JDK's Streams API and Lambda functions, you can use the ever-popular Java Predicate interface to help simplify the evaluation of boolean conditions ... The goal of a lambda ...

Furthermore, the logic is separated from the point in which it is needed ... If you look at the Comparator example implemented with a lambda expression in Java, you can’t debate that the code is much ...

Listing 3. Putting controller logic in a regular Java class. package com.scalablemultitier; public class UserController { // 1. Implement controller logic to create beans such as session // bean, EJBs ...