MapStruct – Easy & fast way to map Java beans

import org.mapstruct.Mapper; import org.mapstruct.Mapping; import org.mapstruct.factory.Mappers; class Employee { Employee(int id, String name, String email) { this.id = id; this.employeeName = name; this.email = email; } private int id; private String employeeName; private String email; public int getId() { return id; } public void setId(int id) { this.id = id; } public String getEmployeeName() { … Read more

Autoboxing & Unboxing of Wrapper classes

Wrapper class, Autoboxing and Unboxing Wrapper class: In java if we want to work on various data types ,we have primitives(int, char, long etc) types available but if you want to work only with objects then wrapper classes can be helpful. Wrapper class is a class in java which is a wrapper around primitive data … Read more