/*
* ToroDB
* Copyright © 2014 8Kdata Technology (www.8kdata.com)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.torodb.torod.cursors;
import com.torodb.core.cursors.Cursor;
import com.torodb.core.cursors.TransformCursor;
import com.torodb.core.document.ToroDocument;
/**
*
*/
public class DocTorodCursor implements TorodCursor {
private final Cursor<ToroDocument> docCursor;
public DocTorodCursor(Cursor<ToroDocument> docCursor) {
this.docCursor = docCursor;
}
@Override
public Cursor<ToroDocument> asDocCursor() {
return docCursor;
}
@Override
public Cursor<Integer> asDidCursor() {
return new TransformCursor<>(docCursor, (doc) -> doc.getId());
}
}