
org.neo4j.kernel.impl.newapi.NodeCursorScan Maven / Gradle / Ivy
/*
* Copyright (c) "Neo4j"
* Neo4j Sweden AB [http://neo4j.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
package org.neo4j.kernel.impl.newapi;
import org.eclipse.collections.api.iterator.LongIterator;
import org.neo4j.internal.kernel.api.NodeCursor;
import org.neo4j.internal.kernel.api.security.AccessMode;
import org.neo4j.io.pagecache.context.CursorContext;
import org.neo4j.storageengine.api.AllNodeScan;
final class NodeCursorScan extends BaseCursorScan {
NodeCursorScan(AllNodeScan allNodeScan, Read read) {
super(
allNodeScan,
read,
() -> read.txState().addedAndRemovedNodes().getAdded().toArray());
}
@Override
boolean scanStore(
NodeCursor cursor,
int sizeHint,
LongIterator addedItems,
CursorContext cursorContext,
AccessMode accessMode) {
return ((DefaultNodeCursor) cursor).scanBatch(read, storageScan, sizeHint, addedItems, hasChanges, accessMode);
}
}
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