59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Copyright 2015 Realm Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include "results.hpp"
|
|
#import <stdexcept>
|
|
|
|
using namespace realm;
|
|
|
|
Results::Results(SharedRealm &r, ObjectSchema &o, Query q, SortOrder s) :
|
|
realm(r), object_schema(o), backing_query(q), table_view(backing_query.find_all())
|
|
{
|
|
setSort(std::move(s));
|
|
}
|
|
|
|
size_t Results::size()
|
|
{
|
|
verify_attached();
|
|
return table_view.size();
|
|
}
|
|
|
|
void Results::setSort(SortOrder s)
|
|
{
|
|
sort_order = std::make_unique<SortOrder>(std::move(s));
|
|
table_view.sort(sort_order->columnIndices, sort_order->ascending);
|
|
}
|
|
|
|
Row Results::get(std::size_t row_ndx)
|
|
{
|
|
verify_attached();
|
|
if (row_ndx >= table_view.size()) {
|
|
throw std::out_of_range(std::string("Index ") + std::to_string(row_ndx) + " is outside of range 0..." +
|
|
std::to_string(table_view.size()) + ".");
|
|
}
|
|
return table_view.get(row_ndx);
|
|
}
|
|
|
|
void Results::verify_attached()
|
|
{
|
|
if (!table_view.is_attached()) {
|
|
throw std::runtime_error("Tableview is not attached");
|
|
}
|
|
table_view.sync_if_needed();
|
|
}
|