internal static FilterContainer MergeMustFilters(this IFilterContainer leftContainer, IFilterContainer rightContainer)
{
if (!leftContainer.CanMergeMustAndMustNots() || !rightContainer.CanMergeMustAndMustNots())
{
if (rightContainer.IsBoolFilterWithOnlyMustNots())
{
return(CreateMustContainer(new [] { leftContainer }, rightContainer.Bool.MustNot));
}
if (leftContainer.IsBoolFilterWithOnlyMustNots())
{
return(CreateMustContainer(new [] { rightContainer }, leftContainer.Bool.MustNot));
}
return(CreateMustContainer(new [] { leftContainer, rightContainer }, null));
}
var mustNots = OrphanMustNots(leftContainer)
.EagerConcat(OrphanMustNots(rightContainer));
var leftClauses = CreateMustClauses(leftContainer);
var rightClauses = CreateMustClauses(rightContainer);
var mustClauses = leftClauses.EagerConcat(rightClauses);
var container = CreateMustContainer(mustClauses, mustNots);
return(container);
}
internal static FilterContainer MergeMustFilters(this IFilterContainer leftContainer, IFilterContainer rightContainer)
{
if (!leftContainer.CanMergeMustAndMustNots() || !rightContainer.CanMergeMustAndMustNots())
{
if (rightContainer.IsBoolFilterWithOnlyMustNots())
return CreateMustContainer(new [] { leftContainer }, rightContainer.Bool.MustNot );
if (leftContainer.IsBoolFilterWithOnlyMustNots())
return CreateMustContainer(new [] { rightContainer }, leftContainer.Bool.MustNot );
return CreateMustContainer(new [] { leftContainer, rightContainer }, null);
}
var mustNots = OrphanMustNots(leftContainer)
.EagerConcat(OrphanMustNots(rightContainer));
var leftClauses = CreateMustClauses(leftContainer);
var rightClauses = CreateMustClauses(rightContainer);
var mustClauses = leftClauses.EagerConcat(rightClauses);
var container = CreateMustContainer(mustClauses, mustNots);
return container;
}
