@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((decision == null) ? 0 : decision.hashCode());
result = prime * result + ((originalPrimitive == null) ? 0 : originalPrimitive.hashCode());
result = prime * result + pos;
result = prime * result + ((relation == null) ? 0 : relation.hashCode());
result = prime * result + ((role == null) ? 0 : role.hashCode());
return result;
}
@Override
public int hashCode() {
return rel.hashCode();
}