protected override CollectionHandleBase CreateHandle()
{
if (_allRecords)
{
return(Realm.MakeResultsForTable(TargetMetadata));
}
// do all the LINQ expression evaluation to build a query
var qv = _provider.MakeVisitor();
qv.Visit(Expression);
var queryHandle = qv.CoreQueryHandle; // grab out the built query definition
var sortHandle = qv.OptionalSortDescriptorBuilder;
return(Realm.MakeResultsForQuery(queryHandle, sortHandle));
}
private ResultsHandle CreateResultsHandle()
{
var retType = typeof(T);
if (_allRecords)
{
return(_realm.MakeResultsForTable(retType));
}
else
{
// do all the LINQ expression evaluation to build a query
var qv = _provider.MakeVisitor(retType);
qv.Visit(Expression);
var queryHandle = qv._coreQueryHandle; // grab out the built query definition
var sortHandle = qv._optionalSortOrderHandle;
return(_realm.MakeResultsForQuery(retType, queryHandle, sortHandle));
}
}
internal RealmResults(Realm realm, RealmObject.Metadata metadata, ResultsHandle handle = null)
: this(realm, metadata, new RealmResultsProvider(realm, metadata), null)
{
_handle = handle ?? realm.MakeResultsForTable(metadata);
}