Costs.java

[java]
/**
* Section 5.1.3.2 Page 85
* Java class representing a Costs
**/

// Class associated to the COSTS schema
package bookTrading.ontology;

import jade.content.Predicate;
import jade.core.AID;

public class Costs implements Predicate {
private Book item;
private int price;

public Book getItem() {
return item;
}

public void setItem(Book item) {
this.item = item;
}

public int getPrice() {
return price;
}

public void setPrice(int price) {
this.price = price;
}
}
[/java]