/* (non-Javadoc)
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((inventory == null) ? 0 : inventory.hashCode());
result = prime * result + ((problem == null) ? 0 : problem.hashCode());
return result;
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
InventoryProblem other = (InventoryProblem) obj;
if (inventory == null) {
if (other.inventory != null) {
return false;
}
} else if (!inventory.equals(other.inventory)) {
return false;
}
if (problem != other.problem) {
return false;
}
return true;
}
