public int hashCode() {
int code = 17;
code += object.hashCode();
code *= 37;
code += category.hashCode();
code *= 37;
return code;
}
public boolean equals(Object o) {
if (!(o instanceof Assignment)) {
return false;
}
Assignment a = (Assignment) o;
if (!category.equals(a.category)) {
return false;
}
if (!object.equals(a.object)) {
return false;
}
return true;
}
public String toString() {
return "\"" + object + "\" --> " + category.toString();
}