import java.util.*;

class ShowData {
        String name;
        String color;
        ShowData(String name,String color){
        this.name=name;
        this.color=color;
        }
        public void setName(String name){
                this.name = name;
        }
        public String getName() {
                return name;
        }
        public void setGrade(String color) {
                this.color = color;
        }
        public String getColor(){
                return color;
        }
       }

class NameComparator implements Comparator{
    public int compare(Object o1, Object o2){    
       String name1 = ((ShowData)o1).getName();        
       String name2 = ((ShowData)o2).getName();
       return name1.compareTo(name2);
 }
}
class ColorComparator implements Comparator{
    public int compare(Object o1, Object o2){    
       String color1 = ((ShowData)o1).getColor();        
       String color2 = ((ShowData)o2).getColor();
       return color2.compareTo(color1);
 }
}
public class ArrayListEx{
         public static void main(String[] args){
               ArrayList<ShowData> planetList=new ArrayList<ShowData>();
               planetList.add(new ShowData("Mercury","Yellow"));
               planetList.add(new ShowData("Venus","Blue"));
               planetList.add(new ShowData("Earth","Green"));
               planetList.add(new ShowData("Mars","Red"));
               planetList.add(new ShowData("Jupiter","Orange"));
               System.out.println("Sorting according to ascending order of Planet: ");
               Collections.sort(planetList,new NameComparator());
                for(ShowData data: planetList){
               System.out.println(data.getName()+"\t "+data.getColor());
                     }
                     System.out.println();
                System.out.println("Sorting according to descending order of Color: ");
                Collections.sort(planetList,new ColorComparator());
                for(ShowData data: planetList){
               System.out.println(data.getName()+"\t "+data.getColor());
                     }
         }
}