public static ExpressionMap Build(Expression expression)
{
var builder = new ExpressionMapBuilder();
builder.Visit(expression);
return(builder.result);
}
public static KeyExtractorNode <T> Build <T, TValue>(DomainModel model, Expression <Func <T, TValue> > expression)
{
if (!WellKnownOrmInterfaces.Entity.IsAssignableFrom(typeof(T)))
{
return(null);
}
var parameter = expression.Parameters.First();
if (expression.Body == parameter)
{
return(null);
}
var map = ExpressionMapBuilder.Build(expression);
var builder = new NodeBuilder(model, map, parameter);
var nestedNodes = WrapNodes(builder.VisitRoot());
return(new KeyExtractorNode <T>(GetExtractor <T>(), nestedNodes));
}