public TDestination Map <TSource, TDestination>(TSource source) where TDestination : new()
{
Type sourceType = typeof(TSource);
Type destType = typeof(TDestination);
SourceDestinationTypesPair key = new SourceDestinationTypesPair()
{
SourceType = sourceType,
DestinationType = destType
};
TDestination result = (TDestination)destType.GetConstructor(new Type[0]).Invoke(new object[0]);
if (expressions.ContainsKey(key))
{
var lambda = expressions[key];
((Action <TSource, TDestination>)lambda)(source, result);
}
else
{
Expression <Action <TSource, TDestination> > expr =
BuildNewMapLambda <TSource, TDestination>();
var lambda = expr.Compile();
expressions[key] = lambda;
lambda(source, result);
}
return(result);
}
public override bool Equals(object obj)
{
SourceDestinationTypesPair pair = obj as SourceDestinationTypesPair;
if ((pair.DestinationType.FullName == DestinationType.FullName) &&
(pair.SourceType.FullName == SourceType.FullName))
{
return(true);
}
return(false);
}