public override bool Equals(System.Object otherCopy)
{
if (!(otherCopy is Copy))
{
return(false);
}
else
{
Copy newCopy = (Copy)otherCopy;
bool idEquality = this.GetId() == newCopy.GetId();
bool bookIdEquality = this.GetBookId() == newCopy.GetBookId();
bool copyNumberEquality = this.GetCopyNumber() == newCopy.GetCopyNumber();
bool availableEquality = this.GetAvailable() == newCopy.GetAvailable();
return(idEquality && bookIdEquality && copyNumberEquality && availableEquality);
}
}