import java.io.*;

/**
 * Quark is a simple JavaBean.
 *
 * @author Thornton Rose
 */
public class Quark implements Serializable {
   private String flavor = "";
   private int    charge = 0;

   /**
    * Construct a new Quark.
    */
   public Quark() {
   }

   /**
    * Get the flavor.
    */
   public String getFlavor() {
      return flavor;
   }

   /**
    * Set the flavor.
    */
   public void setFlavor(String newFlavor) {
      flavor = newFlavor;
   }

   /**
    * Get the charge.
    */
   public int getCharge() {
      return charge;
   }

   /**
    * Set the charge.
    */
   public void setCharge(int charge) {
      this.charge = charge;
   }

   /**
    * Return a string representation.
    */
   public String toString() {
      return getFlavor() + ":" + getCharge();
   }
}