@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((bugPattern == null) ? 0 : bugPattern.hashCode());
result = prime * result + ((bugPosition == null) ? 0 : bugPosition.hashCode());
result = prime * result + ((fixInformation == null) ? 0 : fixInformation.hashCode());
return result;
}
