trim down Exmployee fields

hexagonal-architecture/src/main/java/com/baeldung/hexagonal/domain/Employee.java

@@ -1,25 +1,12 @@
 package com.baeldung.hexagonal.domain;
 
-import java.math.BigDecimal;
-
 public class Employee {
     private Long id;
-    private String firstName;
-    private String lastName;
-    private String employeeId;
-    private BigDecimal salary;
+    private String name;
 
-    public Employee(
-        Long id, 
-        String firstName, 
-        String lastName, 
-        String employeeId, 
-        BigDecimal salary) {
+    public Employee(Long id, String name) {
         this.id = id;
-        this.firstName = firstName;
-        this.lastName = lastName;
-        this.employeeId = employeeId;
-        this.salary = salary;
+        this.name = name;
     }
 
     public Long getId() {
@@ -30,41 +17,44 @@ public class Employee {
         this.id = id;
     }
 
-    public String getFirstName() {
-        return firstName;
+    public String getName() {
+        return name;
     }
 
-    public void setFirstName(String firstName) {
-        this.firstName = firstName;
-    }
-
-    public String getLastName() {
-        return lastName;
-    }
-
-    public void setLastName(String lastName) {
-        this.lastName = lastName;
-    }
-
-    public String getEmployeeId() {
-        return employeeId;
-    }
-
-    public void setEmployeeId(String employeeId) {
-        this.employeeId = employeeId;
-    }
-
-    public BigDecimal getSalary() {
-        return salary;
-    }
-
-    public void setSalary(BigDecimal salary) {
-        this.salary = salary;
+    public void setName(String name) {
+        this.name = name;
     }
 
     @Override
     public String toString() {
-        return "Employee [id=" + id + ", firstName=" + firstName + ", lastName=" + lastName + ", employeeId=" + employeeId + ", salary=" + salary + "]";
+        return "Employee [id=" + id + ", name=" + name + "]";
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((id == null) ? 0 : id.hashCode());
+        result = prime * result + ((name == null) ? 0 : name.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        Employee other = (Employee) obj;
+        if (id == null) {
+            if (other.id != null) {
+                return false;
+            }
+        } else if (!id.equals(other.id)) {
+            return false;
+        }
+
+        return true;
     }
 
 }

hexagonal-architecture/src/main/java/com/baeldung/hexagonal/output/EmployeeCsvWriter.java

@@ -38,14 +38,7 @@ public class EmployeeCsvWriter implements EmployeeOutput {
                 StringBuffer empLine = new StringBuffer();
                 empLine.append(emp.getId());
                 empLine.append(",");
-                empLine.append(emp.getFirstName());
-                empLine.append(",");
-                empLine.append(emp.getLastName());
-                empLine.append(",");
-                empLine.append(emp.getEmployeeId());
-                empLine.append(",");
-                empLine.append(emp.getSalary());
-                writer.write(empLine.toString());
+                empLine.append(emp.getName());
                 writer.newLine();
             }
             writer.flush();

hexagonal-architecture/src/main/java/com/baeldung/hexagonal/ui/EmployeeConsoleInputImpl.java

@@ -1,6 +1,5 @@
 package com.baeldung.hexagonal.ui;
 
-import java.math.BigDecimal;
 import java.util.Scanner;
 
 import org.slf4j.Logger;
@@ -13,26 +12,15 @@ public class EmployeeConsoleInputImpl implements EmployeeInput {
     private static final Logger LOG = LoggerFactory.getLogger(EmployeeConsoleInputImpl.class);
 
     public void enterEmployee(EmployeeService service, Scanner scanner) {
-
         LOG.info("ID: ");
         System.out.print("> ");
         Long id = scanner.nextLong();
-        LOG.info("First Name: ");
+        LOG.info("Name: ");
         System.out.print("> ");
-        String firstName = scanner.next();
-        LOG.info("Last Name: ");
-        System.out.print("> ");
-        String lastName = scanner.next();
-        LOG.info("Employee ID: ");
-        System.out.print("> ");
-        String employeeId = scanner.next();
-        LOG.info("Salary: ");
-        System.out.print("> ");
-        BigDecimal salary = scanner.nextBigDecimal();
+        String name = scanner.next();
 
-        Employee employee = new Employee(id, firstName, lastName, employeeId, salary);
+        Employee employee = new Employee(id, name);
         service.add(employee);
-
     }
 
     @Override
@@ -45,8 +33,9 @@ public class EmployeeConsoleInputImpl implements EmployeeInput {
                 LOG.info("Do you want to enter another employee? (Y/N)");
                 System.out.print("> ");
                 keepGoing = scanner.next();
-                if (keepGoing.length() > 1)
+                if (keepGoing.length() > 1) {
                     keepGoing = keepGoing.substring(0, 1);
+                }
             } while (keepGoing.equalsIgnoreCase("Y"));
         }
     }