medicine.java

类 &#8226 Person：PTS系统中的一个抽象类。 &#8226 Customer： Person类继承下来的客户即病人类。 &#8226 Prescription：病人处方类

Medicine.java
import java.util.ArrayList;

public class Medicine{
	
	private String medicineName;  
	private String sideEffect;
	private ArrayList<Medicine> instead;//自反定义
	
	private Unit unit;
	
	//----------------
	// Constructor(s).
	//----------------
	
	public Medicine(String mName,String sEffect,Unit unit){
		setMedicineName(mName);
		setSideEffect(sEffect);
		this.setUnit(unit);
		
		instead = new ArrayList<Medicine>();
		
	}
	
	//------------------
	// Accessor methods.
	//------------------
	public void setMedicineName(String mName) {
		medicineName =mName;
	}
	public String getMedicineName() {
		return medicineName;
	}
	public void setSideEffect(String sEffect) {
		sideEffect = sEffect;
	}
	public String getSideEffect() {
		return sideEffect;
	}
	public void setUnit(Unit u){
		unit = u;
	}
	
	//public Unit getUnit(){
	//	return unit;
	//}

	//-----------------------------
	// Miscellaneous other methods.
	//-----------------------------
	public void display() {
		
	    System.out.println("Prescription included Medicine ");
		System.out.println();
		System.out.println("Medicine Information:");
		System.out.println("\tMedicine Name:  " + getMedicineName());
		System.out.println("\tMedicine Unit:" + unit.value());
		System.out.println("\tMedicine side Effect:  " + getSideEffect());
		System.out.println("\tInstead Medicine:");

		for (Medicine m : instead) {
			System.out.println("\t\t" + m.toString());
		}

		// Finish with a blank line
		System.out.println();
	}

	public String toString() {
		return getMedicineName() + ":  " + getSideEffect();
	}

	public void addInstead(Medicine m) {
		instead.add(m);
	}
	public ArrayList<Medicine> getInstead() {
		return instead;
	}
	}