JAVA EE: Java Tutorial : Java private Constructor

Thursday, 26 November 2015

Java Tutorial : Java private Constructor

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https://www.youtube.com/watch?v=H4wixwtXXiE&list=UUhwKlOVR041tngjerWxVccw

Employee.java

public class Employee
{

    private String name;
    private int age;

    private Employee()
    {
        System.out.println("Inside Employee() constructor");
    }

    public String getName()
    {
        return name;
    }

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

    public int getAge()
    {
        return age;
    }

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

EmployeeDemoTest.java

public class EmployeeDemoTest
{

    public static void main(String[] args)
    {

        Employee employeeObject1 = new Employee();
        System.out.println("Name : " + employeeObject1.getName());
        System.out.println("Age  : " + employeeObject1.getAge());

    }

}

Output

Exception in thread "main" java.lang.Error: Unresolved compilation problem: 
    The constructor Employee() is not visible

    at EmployeeDemoTest.main(EmployeeDemoTest.java:7)