public static IEnumerable <TTo> MapIfNotNull <TFrom, TTo>(IEnumerable <TFrom> from, Func <TFrom, TTo> doMapping)
where TFrom : class
where TTo : class
{
if (from != null)
{
foreach (TFrom tFrom in from)
{
TTo tTo = ClassMapper.MapIfNotNull <TFrom, TTo>(tFrom, doMapping);
if (tTo == null)
{
continue;
}
yield return(tTo);
}
}
}
public static TTo MapIfNotNull <TFrom, TTo>(TFrom from, Func <TFrom, TTo> doMapping)
where TFrom : class
where TTo : class
{
return(ClassMapper.MapIfNotNull <TFrom, TTo>(from, doMapping, default(TTo)));
}
public IEnumerable <TTo> Map(IEnumerable <TFrom> from)
{
return(ClassMapper.MapIfNotNull <TFrom, TTo>(from, (TFrom partialFrom) => ClassMapper.MapIfNotNull <TFrom, TTo>(partialFrom, new Func <TFrom, TTo>(this.Map))));
}
public TTo Map(TFrom from, TTo defaultTo)
{
ClassMapper <TFrom, TTo> classMapper = this;
return(ClassMapper.MapIfNotNull <TFrom, TTo>(from, new Func <TFrom, TTo>(classMapper.MapOne), defaultTo));
}