@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((owner == null) ? 0 : owner.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
StatFunctionProxy other = (StatFunctionProxy) obj;
if (owner == null) {
if (other.owner != null) return false;
} else if (!owner.equals(other.owner)) return false;
return true;
}