/// <summary>
/// Construct an AlternativeMap instance with the specified default items. This class
/// supports a collection initializer to add alternative items during construction.
/// </summary>
/// <param name="defaults">A valid, non-null StaticMap collection holding the default items</param>
/// <exception cref="System.ArgumentNullException">Thrown when <paramref name="defaults"/>
/// is null</exception>
public AlternativeMap(IStaticDictionary <TKey, TValue> defaults)
{
if (defaults == null)
{
throw new ArgumentNullException("defaults");
}
this.defaults = defaults;
alternatives = new Dictionary <TKey, TValue>();
}
public AlternativeMap(IStaticDictionary <TKey, TValue> defaults,
Dictionary <TKey, TValue> alternatives)
{
if (defaults == null)
{
throw new ArgumentNullException("defaults");
}
if (alternatives == null)
{
throw new ArgumentNullException("alternatives");
}
this._defaults = defaults;
this._alternatives = new Dictionary <TKey, TValue>();
foreach (var itm in alternatives)
{
this._alternatives.Add(itm.Key, itm.Value);
}
}
/// <summary>
/// Construct a PigmentMap instance given the defaults and a
/// Dictionary of alternatives.
/// </summary>
/// <param name="defaults"></param>
/// <param name="alternatives"></param>
public PigmentMap(IStaticDictionary <PigmentType, Pigment> defaults,
Dictionary <PigmentType, Pigment> alternatives)
: base(defaults, alternatives)
{
}
/// <summary>
/// Construct a PigmentMap instance given the defaults.
/// </summary>
/// <param name="defaults"></param>
public PigmentMap(IStaticDictionary <PigmentType, Pigment> defaults)
: base(defaults)
{
}
