Java Functional Programming — Part 4

The Predicates

Fig 4.1 snapshot of Predicate from JDK source

In the previous articles(Part-2, and Part-3, we have seen Consumer and BiConsumer functional interfaces. In this article, we will see another important functional interface which is the Predicate.

Note: Please stick on to it till the end as I have a pro-tip in using Predicates and one important interview question on implementing Lambda Expressions…