/** HourlyWorker - A class to represent workers paid on a salaried basis)
 *
 * @author - Nancy Harris and DAT NGUYEN	
 * @version - V1 - 10/01/2008
 */
 
 public class HourlyWorker
 {
 	// declare the instance variables of the class
	
	private String name; 		// the name of the worker
	private String SSN;  		// the SSN of the worker
	private int exemptions;		// the number of tax exemptions for this worker
	private double wage; 		// the hourly rate for this hourly worker
	
	private double hours;		// the hours that this worker last worked
	private String homeDepartment;		//home department of the worker
	
	/** explicit value constructor
	 * 
	 * @param name 	The name of the worker
	 * @param SSN  	The SSN of the worker
	 * @param exempt	The number of payroll exemptions
	 & @param rate 	The hourly rate for this employee
	 */
	public HourlyWorker(String name, String SSN, String department, int exempt, double rate)
	{
		//initializes class attributes
		this.name = name;
		this.SSN = SSN;
		this.homeDepartment = department;
		this.exemptions = exempt;
		this.wage = rate;
	} //end constructor 
	
	/** pay produces the pay amount for this employee
	 *  pay the rate * hours.  (we are disregarding overtime at this time)
	 *
	 * @param hours The number of hours for this hourly worker
	 *
	 * @return The amount to pay this employee
	 */
	public double pay(double hours)
	{
		double paid;  			//double paid local variable
		this.hours = hours;  // stores the hours worked
		
		paid = 0.0;
		
		//if-else condition to pay overtime if hours exceeded 80
		if(hours > 80)
			paid = (this.wage * hours) * 1.5;
		else
			paid = this.wage * hours;
			
		return paid;
	} //end pay method
	
	/** toString produces a single line for each employee
	 *
	 *  format is Name\tSSN\texemptions\thours\trate\n
	 *
	 * @return The line representing the employee
	 */
	 public String toString()
	 {
	 	String retString;
		
		//assigns the string to retString
		retString = "Name\t\tSSN\tDepartment\texemptions\thours\trate\n"
			+ this.name + "\t" + this.SSN + "\t" + this.homeDepartment + "\t" 
			+ this.exemptions + "\t" + this.hours + "\t" + pay(this.hours);
			
	 	return retString;
	 } //end toString method
} //end class