package uk.ac.leeds.sog.moses.agent;

import org.apache.log4j.Logger;
/**
 * @author Belinda
 *This class provides the constructor for elderly dependents. 
 *Methods only related to this type of people are also provided here.
 */
public class ElderlyDependent extends Person {

	private static final long serialVersionUID = 1L;
	
	private Person i_hrp = null;
	
	private static Logger s_logger = Logger.getLogger(ElderlyDependent.class);
	//constructor
	public ElderlyDependent(int id) {
		super(id);
		i_hrpStatus = 0;
	}
	//method to get HRP
	public Person getHrp() {
		return i_hrp;
	}
	//method to set the HRP
	public void setHrp(Person a_hrp) {
		i_hrp = a_hrp;
	}
	//age one more year
	public void step() {
		i_age += 1;
	}
	//method to get a string with the information of the elderly
	public String toString() {
		StringBuffer buff = new StringBuffer();
		
		buff.append("type=ElderlyDepedent");
		buff.append("  HRP_PID=" + i_hrp.getPid());
		buff.append("  ");
		buff.append(super.toString());
		
		return buff.toString();
	}
	
}