/*
 * 創建日期 2005-9-21
 *
 * TODO 要更改此生成的文件的模板，請轉至
 * 窗口 － 首選項 － Java － 代碼樣式 － 代碼模板
 */
package cn.itcareers.lxh.exercise.person;

import cn.itcareers.lxh.exercise.interfaces.WorkerFlag;

/**
 * @author 李興華
 * 
 * 工人類
 */
public class Worker extends AbstractPerson {

	/*
	 * （非 Javadoc）
	 * 
	 * @see cn.itcareers.lxh.exercise.interfaces.Person#say()
	 */
	private float salary;

	public Worker(String name, int age, float salary) throws Exception {
		super(WorkerFlag.flag, name, age);
		this.setSalary(salary);
	}

	/**
	 * @return 返回 salary。
	 */
	public float getSalary() {
		return salary;
	}

	/**
	 * @param salary
	 *            要設置的 salary。
	 */
	public void setSalary(float salary) {
		this.salary = salary;
	}

	public int compareTo(Object o) {
		Worker w = (Worker) o;
		if (this.salary < w.salary) {
			return 1;
		} else if (this.salary > w.salary) {
			return -1;
		} else {
			if (this.getAge() < w.getAge()) {
				return 1;
			} else if (this.getAge() > w.getAge()) {
				return -1;
			} else {
				return 0;
			}
		}
	}

	public String say() {
		return "\t" + this.getId() + "\t\t" + this.getName() + "\t\t"
				+ this.getAge() + "\t\t" + this.salary;
	}
}