public ArrayList Search(InstrumentSpec searchGuitar)
{
ArrayList matchingInstruments = new ArrayList();
foreach (var item in _inventory)
{
Instrument instrument = (Instrument)item;
if (instrument.Spec.Matches(searchGuitar))
matchingInstruments.Add(instrument);
}
return matchingInstruments;
}
public bool Matches(InstrumentSpec otherSpec)
{
foreach (var item in otherSpec._properties.Keys)
{
string propertyName = (string)item;
if (!_properties[propertyName].Equals(otherSpec.GetProperty(propertyName)))
{
return(false);
}
}
return(true);
}
public void AddInstrument(String serialNumber, double price, InstrumentSpec spec)
{
Instrument instrument = new Instrument(serialNumber,price,spec);
_inventory.Add(instrument);
}
public Instrument(string serialNumber, double price, InstrumentSpec spec)
{
_serialNumber = serialNumber;
_price = price;
_spec = spec;
}