package com.iluwatar;
   
   /**
    * 
    * Abstract base class for party members.
    *
    */
   public abstract class PartyMemberBase implements PartyMember {
   
  	protected Party party;
  
  	@Override
  	public void joinedParty(Party party) {
  		System.out.println(this + " joins the party");
  		this.party = party;
  	}
  
  	@Override
  	public void partyAction(Action action) {
  		System.out.println(this + " " + action.getDescription());
  	}
  
  	@Override
  	public void act(Action action) {
  		if (party != null) {
  			System.out.println(this + " " + action.toString());
  			party.act(this, action);
  		}
  	}
  
  	@Override
  	public abstract String toString();
  
  }