public ServicePredicateBuilder <TDestination> Cast <TDestination>() where TDestination : class
{
var result = new ServicePredicateBuilder <TDestination>();
if (IncludedNavigationProperties != null && IncludedNavigationProperties.Count > 0)
{
result.IncludedNavigationProperties = new List <string>();
foreach (var includedNavigationProperty in IncludedNavigationProperties)
{
var stringBuilder = new StringBuilder(includedNavigationProperty);
result.IncludedNavigationProperties.Add(stringBuilder.ToString());
}
}
if (PaginationData != null)
{
result.PaginationData = new PaginationData
{
ItemsPerPage = PaginationData.ItemsPerPage,
PageNumber = PaginationData.PageNumber
};
}
result.Criteria = Criteria.Cast <TDestination>();
if (SortCondition != null)
{
result.SortCondition = SortCondition.Cast <TDestination>();
}
return(result);
}
private static ExpressionInfo <TEntity> GetExpressionInfoFromPredicateBuilder(ServicePredicateBuilder <TEntity> servicePredicateBuilder)
{
if (servicePredicateBuilder == null)
{
return(null);
}
var result = new ExpressionInfo <TEntity>();
if (servicePredicateBuilder.Criteria != null)
{
result.Expression = servicePredicateBuilder.Criteria.GetExpression();
}
if (servicePredicateBuilder.PaginationData != null)
{
result.PaginationData = new PaginationData
{
ItemsPerPage = servicePredicateBuilder.PaginationData.ItemsPerPage,
PageNumber = servicePredicateBuilder.PaginationData.PageNumber
};
}
if (servicePredicateBuilder.IncludedNavigationProperties != null && servicePredicateBuilder.IncludedNavigationProperties.Any())
{
result.IncludedNavigationProperties = new List <string>();
foreach (var navigation in servicePredicateBuilder.IncludedNavigationProperties)
{
result.IncludedNavigationProperties.Add(navigation);
}
}
if (servicePredicateBuilder.SortCondition != null)
{
result.SortCondition = SortCondition <TEntity> .None();
result.SortCondition.SetSortItems(servicePredicateBuilder.SortCondition.GetSortItems());
}
return(result);
}