Increase salary of employees by 10%, only for those whose salary is less than 20,000 in Java 8

Here we are Increase salary of employees by 10%, only for those whose salary is less than 20,000 in Java 8.

• Create Employee class with name, age and salary parameter.
• Make list of Employee object using Arrays.asList() method.
• Now get the Stream data from List using arrayList.stream() method.
• Using filter to check whose employee’s salary is less than 20000.
• After finding the employees, inside map we increase the salary by 10 % using m -> m.getSalary() * 10 method.
• Print the Employee salary.

class Employee {
	private String name;
	private Integer age;
	private Double salary;

	public Employee(String name, Integer age, Double salary) {
		this.name = name;
		this.age = age;
		this.salary = salary;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public Integer getAge() {
		return age;
	}

	public void setAge(Integer age) {
		this.age = age;
	}

	public Double getSalary() {
		return salary;
	}

	public void setSalary(Double salary) {
		this.salary = salary;
	}
	public String toString() {
		return "Employee Name: " + this.name + "  Age: " + this.age + "  Salary: " + this.salary;
	}
}

import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

public class EmployeeSalaryTest {

	public static void main(String[] args) {

		List<Employee> employeeList = Arrays.asList(new Employee("Negombo", 35, 7000.00),
				new Employee("Brent", 56, 100000.00), new Employee("Matara", 75, 8000.00),
				new Employee("Gerry", 43, 120000.00), new Employee("Galle", 28, 9000.00));

		List<Double> list = employeeList.stream().filter(r -> r.getSalary() < 20000).map(m -> m.getSalary() * 10)
				.collect(Collectors.toList());
		System.out.println("Increase Employee Salary :-" + list);

	}
}

Output :-
Increase Employee Salary :-[70000.0, 80000.0, 90000.0]