/// <summary>
/// Translates an OData $filter represented by <see cref="FilterClause"/> to <see cref="Expression"/> and apply to <see cref="IQueryable" />.
/// </summary>
/// <param name="binder">The given filter binder.</param>
/// <param name="query">The given queryable.</param>
/// <param name="filterClause">The filter clause.</param>
/// <param name="context">The query binder context.</param>
/// <returns>The applied result.</returns>
public static IQueryable ApplyBind(this IFilterBinder binder, IQueryable query, FilterClause filterClause, QueryBinderContext context)
{
if (binder == null)
{
throw Error.ArgumentNull(nameof(binder));
}
if (query == null)
{
throw Error.ArgumentNull(nameof(query));
}
if (filterClause == null)
{
throw Error.ArgumentNull(nameof(filterClause));
}
if (context == null)
{
throw Error.ArgumentNull(nameof(context));
}
Expression filterExp = binder.BindFilter(filterClause, context);
return(ExpressionHelpers.Where(query, filterExp, context.ElementClrType));
}
/// <summary>
/// Translate an OData $search parse tree represented by <see cref="SearchClause"/> to
/// an <see cref="Expression"/> and applies it to an <see cref="IQueryable"/>.
/// </summary>
/// <param name="binder">The built in <see cref="ISelectExpandBinder"/></param>
/// <param name="source">The original <see cref="IQueryable"/>.</param>
/// <param name="searchClause">The OData $search parse tree.</param>
/// <param name="context">An instance of the <see cref="QueryBinderContext"/>.</param>
/// <returns>The applied result.</returns>
public static IQueryable ApplyBind(this ISearchBinder binder, IQueryable source, SearchClause searchClause, QueryBinderContext context)
{
if (binder == null)
{
throw Error.ArgumentNull(nameof(binder));
}
if (source == null)
{
throw Error.ArgumentNull(nameof(source));
}
if (searchClause == null)
{
throw Error.ArgumentNull(nameof(searchClause));
}
if (context == null)
{
throw Error.ArgumentNull(nameof(context));
}
Expression searchExp = binder.BindSearch(searchClause, context);
return(ExpressionHelpers.Where(source, searchExp, context.ElementClrType));
}
