public RuleBuilder(StencilEngineService <T> service, Expression <Func <T, TValue> > propertyExpression)
{
_service = service;
PropertyExpression = propertyExpression;
var memberExpr = propertyExpression.Body as MemberExpression
?? throw new ArgumentException("The property expression must be a Member");
propInfo = memberExpr.Member as PropertyInfo
?? throw new ArgumentException("The property expression must be a Property");
}
public StencilEngineService <T> Build()
{
if (storedTemplateProperty == null)
{
throw new ArgumentNullException("The Stored Template property is required.");
}
if (defaultTemplate == null)
{
throw new ArgumentNullException("The Default Template property is required.");
}
return(StencilEngineService <T> .New <T>(
storedTemplateProperty,
defaultTemplate,
backupTemplate
));
}
public static RuleBuilder <T, TValue> NewRuleFor <T, TValue>(this StencilEngineService <T> engine, Expression <Func <T, TValue> > propertyExpression)
where T : class
{
return(new RuleBuilder <T, TValue>(engine, propertyExpression));
}