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TimeLayoutTestUtil.java
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TimeLayoutTestUtil.java
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/*
* Copyright (c) 2002-2018 "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 <http://www.gnu.org/licenses/>.
*/
package org.neo4j.kernel.impl.index.schema;
import org.apache.commons.lang3.ArrayUtils;
import java.time.OffsetTime;
import java.time.ZoneOffset;
import org.neo4j.kernel.api.index.IndexEntryUpdate;
import org.neo4j.storageengine.api.schema.IndexDescriptor;
import org.neo4j.values.storable.RandomValues;
import org.neo4j.values.storable.ValueGroup;
import org.neo4j.values.storable.Values;
public class TimeLayoutTestUtil extends LayoutTestUtil<ZonedTimeIndexKey,NativeIndexValue>
{
static long MAX_NANOS_PER_DAY = 86399999999999L;
private static final OffsetTime[] ALL_EXTREME_VALUES = new OffsetTime[]
{
OffsetTime.of( 0,0,0,0, ZoneOffset.ofHours( -18 ) ),
OffsetTime.of( 0,0,0,0, ZoneOffset.ofHours( 18 ) ),
OffsetTime.of( 12,0,0,0, ZoneOffset.ofHours( -18 ) ),
OffsetTime.of( 12,0,0,0, ZoneOffset.ofHours( 18 ) ),
OffsetTime.of( 23,59,59,999_999_999, ZoneOffset.ofHours( 18 ) ),
OffsetTime.of( 23,59,59,999_999_999, ZoneOffset.ofHours( -18 ) ),
};
TimeLayoutTestUtil( IndexDescriptor indexDescriptor )
{
super( indexDescriptor );
}
@Override
IndexLayout<ZonedTimeIndexKey,NativeIndexValue> createLayout()
{
return new ZonedTimeLayout();
}
@Override
IndexEntryUpdate<IndexDescriptor>[] someUpdates()
{
return someUpdatesWithDuplicateValues();
}
@Override
RandomValues.Type[] supportedTypes()
{
return RandomValues.typesOfGroup( ValueGroup.ZONED_TIME );
}
@Override
int compareIndexedPropertyValue( ZonedTimeIndexKey key1, ZonedTimeIndexKey key2 )
{
return Values.COMPARATOR.compare( key1.asValue(), key2.asValue() );
}
@Override
IndexEntryUpdate<IndexDescriptor>[] someUpdatesNoDuplicateValues()
{
return generateAddUpdatesFor( ALL_EXTREME_VALUES );
}
@Override
IndexEntryUpdate<IndexDescriptor>[] someUpdatesWithDuplicateValues()
{
return generateAddUpdatesFor( ArrayUtils.addAll( ALL_EXTREME_VALUES, ALL_EXTREME_VALUES ) );
}
}