BiConsumer’s andThen Example

In this post under Java, we will explain with an example the andThen method under BiConsumer functional interface. BiConsumer’s andThen method is used to chain one BiConsumer interface implementation with one or more BiConsumer interface implementations. Lets consider an example. I have a list of TCS employees with the class structure as shown below TCSEmployee…… Continue reading BiConsumer’s andThen Example

BiFunction’s andThen Example

In this post under Java, we will explain with an example the andThen method under BiFunction functional interface. BiFunction’s andThen method is used to chain a BiFunction interface implementation with one or more Function interface implementations. Lets consider an example. I have a list of employess with their salary and percent of bonus to apply…… Continue reading BiFunction’s andThen Example

Combining two or more Function functional interface

In this post, I will explain how to combine Function functional interfaces. They are two ways in which we can combine Function functional interface and it is achieved using two methods in Function interface as mentioned below 1) default Function andThen(Function after) 2) default Function compose(Function before) Both the methods accept an implementation of Function…… Continue reading Combining two or more Function functional interface

Function functional interface

In this post, with an example I will show how to use Function functional interface. Function interface is a functional interface that takes an input and produces an output. This is achieved by its “apply” method. Below is an example Main Code 1 package function; 2 3 import java.util.ArrayList; 4 import java.util.List; 5 import java.util.function.Function;…… Continue reading Function functional interface

Combining two or more Consumer Functional Interface

In this post I will explain how to combine two or more Consumer Functional interface implementations. Consumer Functional interface has a default method “andThen”, which combines two Consumer Functional interface implementations. The method signature is as shown below default Consumer andThen(Consumer after) The way two Consumer implementations are combined using “andThen” method is as shown…… Continue reading Combining two or more Consumer Functional Interface