COMP 1409 | Lab02

Person.class

/**
 * Class that models a Person.
 * 
 * @author Chad
 * @version 1.1
 */
public class Person
{
    private int age;
    private double height; // cm
    
    private String details;
    private String firstName;
    private String lastName; 
    
    /**
     * Constructor for the Person.
     * 
     * @param _firstName The first name of the Person.
     * @param _lastName The last name of the Person.
     * @param _age The age of the Person, must be between 1 and 100 inclusively.
     * @param _height The height of the Person (in cm), must be between 1 and 200 inclusively.
     * 
     */
    public Person(String _firstName, String _lastName, int _age, double _height)
    {
        firstName = _firstName;
        lastName = _lastName;
        
        if(_age > 0 && _age <= 100)
        {
            age = _age;
        }
        else
        {
            age = 1;
        }
        
        if(_height > 0 && _height <= 200)
        {
            height = _height;
        }
        else
        {
            height = 150;
        }
    }
    
    /**
     * Mutator to change the Person's first name.
     * 
     * @param _firstName The new first name of the Person.
     */
    public void setFirstName(String _firstName)
    {
        firstName = _firstName;
    }
    
    /**
     * Mutator to change the Person's last name.
     * 
     * @paraam _lastName The new last name of the Person.
     */
    public void setLastName(String _lastName)
    {
        lastName = _lastName;
    }
    
    /**
     * Mutator to change the Person's age.
     * 
     * @param _age The new age of the Person, must be between 1 and 100 inclusively.
     */
    public void setAge(int _age)
    {
        if(_age > 0 && _age <= 100)
        {
            age = _age;
        }
    }
    
    /**
     * Mutator to change the Person's height.
     * 
     * @param _height The new height of the Person, must be between 1 and 200 inclusively.
     */
    public void setHeight(double _height)
    {
        if(_height > 0 && _height <= 200)
        {
            height = _height;
        }
    }
    
    /**
     * Accessor to view the Person's first name.
     * 
     * @return Returns the Person's first name.
     */
    public String getFirstName()
    {
        return firstName;
    }
    
    /**
     * Accessor to view the Person's last name.
     * 
     * @return Returns the Person's last name.
     */
    public String getLastName()
    {
        return lastName;
    }
    
    /**
     * Accessor to view the Person's age.
     * 
     * @return Returns the Person's age.
     */
    public int getAge()
    {
        return age;
    }
    
    /**
     * Accessor to view the Person's height.
     * 
     * @return Returns the Person's height.
     */
    public double getHeight()
    {
        return height;
    }
    
    /**
     * Accessor to view the Person's details.
     * 
     * @return Returns the Person's details.
     */
    public String getDetails()
    {
        details = "Hello my name is " + firstName + " " + lastName + " and my age is " + age;
        return details;
    }
}