// Merchant.java


public class Merchant implements Cloneable, Comparable <Merchant> {
	String firstName;
	String lastName;
	int orders;
	double rating;
	
	public void inputFile(String buffer) {
		String[] tokens = buffer.trim().split(" ");
		int i=0;
		while (tokens[i].length()==0) i++;
		lastName = tokens[i]; i++;
		while (tokens[i].length()==0) i++;
		firstName = tokens[i]; i++;
		while (tokens[i].length()==0) i++;
		orders = Integer.parseInt(tokens[i]); i++;
		while (tokens[i].length()==0) i++;
		rating = Double.parseDouble(tokens[i]);
	}
	
	public Merchant clone() {
		Merchant m = null;
		try {
			m = (Merchant)super.clone();
		} catch (Exception e) {
			System.out.println(e);
		}
		return m;
	}
	public int compareTo(Merchant another) {
		int result = lastName.compareTo(another.lastName);
		if (result!=0) return result;
		else return firstName.compareTo(another.firstName);
	}
	
	public boolean equals(Object obj) {
		if (!(obj instanceof Merchant)) return false;
		Merchant another = (Merchant) obj;
		if (lastName.equals(another.lastName) && firstName.equals(another.firstName)) return true;
		return false;
	}
	
	public void displayOutput() {
		System.out.println(lastName + "\t" + firstName + "\t" + orders + "\t" + rating);
	}
	
	public String toString() {
		return lastName + " " + firstName + " " + orders + " " + rating;
	}
}