public override bool matches(InstrumentSpec otherSpec)
{
if (!base.matches (otherSpec))
return false;
if (!(otherSpec is GuitarSpec))
return false;
GuitarSpec guitarSpec = otherSpec as GuitarSpec;
if (this.NumStrings != guitarSpec.NumStrings)
return false;
return true;
}
public void addInstrument(string serialNumber, double price,
InstrumentSpec spec)
{
Instrument instrument = null;
if (spec is GuitarSpec) {
instrument = new Guitar (serialNumber, price, spec as GuitarSpec);
} else if (spec is MandolinSpec) {
instrument = new Mandolin (serialNumber, price, spec as MandolinSpec);
}
inventory.Add (instrument);
}
public virtual bool matches(InstrumentSpec otherSpec)
{
if (this.Builder != otherSpec.Builder)
return false;
if ((this.Model != null) && (!model.Equals ("")) &&
(!this.Model.Equals (otherSpec.Model)))
return false;
if (this.Typeg != otherSpec.Typeg)
return false;
if (this.BackWood != otherSpec.BackWood)
return false;
if (this.TopWood != otherSpec.TopWood)
return false;
return true;
}
public Instrument(String serialNumber, double price, InstrumentSpec spec)
{
this.serialNumber = serialNumber;
this.price = price;
this.spec = spec;
}
