private static Expression <Func <TSourceEntity, bool> > BuildWhereLambda(
IReadOnlyList <IProperty> keyProperties, ValueBuffer keyValues)
{
var entityParameter = Expression.Parameter(typeof(TSourceEntity), "e");
return(Expression.Lambda <Func <TSourceEntity, bool> >(
ExpressionExtensions.BuildPredicate(keyProperties, keyValues, entityParameter), entityParameter));
}
private static Expression <Func <TEntity, IEnumerable <TSourceEntity> > > BuildIncludeLambda(
ISkipNavigation skipNavigation,
IReadOnlyList <IProperty> keyProperties,
ValueBuffer keyValues)
{
var whereParameter = Expression.Parameter(typeof(TSourceEntity), "e");
var entityParameter = Expression.Parameter(typeof(TEntity), "e");
return(Expression.Lambda <Func <TEntity, IEnumerable <TSourceEntity> > >(
Expression.Call(
EnumerableMethods.Where.MakeGenericMethod(typeof(TSourceEntity)),
Expression.MakeMemberAccess(
entityParameter,
skipNavigation.PropertyInfo),
Expression.Lambda <Func <TSourceEntity, bool> >(
ExpressionExtensions.BuildPredicate(keyProperties, keyValues, whereParameter),
whereParameter)), entityParameter));
}
