@Override
public int hashCode() {
final int prime = 31;
int result = super.hashCode();
result = prime * result + ((_bookmarkTime == null) ? 0 : _bookmarkTime.hashCode());
result = prime * result + ((_cgGroupCopyUID == null) ? 0 : _cgGroupCopyUID.hashCode());
result = prime * result + ((_bookmarkName == null) ? 0 : _bookmarkName.hashCode());
result = prime * result + ((_productionCopyUID == null) ? 0 : _productionCopyUID.hashCode());
return result;
}
