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ONgDB kernel is a lightweight, embedded Java database designed to
store data structured as graphs rather than tables. For more
information, see https://graphfoundation.org.
/*
* Copyright (c) 2018-2020 "Graph Foundation,"
* Graph Foundation, Inc. [https://graphfoundation.org]
*
* This file is part of ONgDB.
*
* ONgDB 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 .
*/
/*
* Copyright (c) 2002-2020 "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.index.schema;
import org.neo4j.index.internal.gbptree.Layout;
import org.neo4j.io.pagecache.PageCursor;
/**
* {@link Layout} for local date times.
*/
class LocalDateTimeLayout extends SchemaLayout
{
LocalDateTimeLayout()
{
super( "Tld", 0, 1 );
}
@Override
public LocalDateTimeSchemaKey newKey()
{
return new LocalDateTimeSchemaKey();
}
@Override
public LocalDateTimeSchemaKey copyKey( LocalDateTimeSchemaKey key, LocalDateTimeSchemaKey into )
{
into.epochSecond = key.epochSecond;
into.nanoOfSecond = key.nanoOfSecond;
into.setEntityId( key.getEntityId() );
into.setCompareId( key.getCompareId() );
return into;
}
@Override
public int keySize( LocalDateTimeSchemaKey key )
{
return LocalDateTimeSchemaKey.SIZE;
}
@Override
public void writeKey( PageCursor cursor, LocalDateTimeSchemaKey key )
{
cursor.putLong( key.epochSecond );
cursor.putInt( key.nanoOfSecond );
cursor.putLong( key.getEntityId() );
}
@Override
public void readKey( PageCursor cursor, LocalDateTimeSchemaKey into, int keySize )
{
into.epochSecond = cursor.getLong();
into.nanoOfSecond = cursor.getInt();
into.setEntityId( cursor.getLong() );
}
}
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