-
Notifications
You must be signed in to change notification settings - Fork 2.3k
/
GenericValueCreatorUtil.java
99 lines (88 loc) · 3.57 KB
/
GenericValueCreatorUtil.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
/*
* 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.util.HashMap;
import org.neo4j.gis.spatial.index.curves.StandardConfiguration;
import org.neo4j.kernel.api.index.IndexEntryUpdate;
import org.neo4j.kernel.configuration.Config;
import org.neo4j.kernel.impl.index.schema.config.ConfiguredSpaceFillingCurveSettingsCache;
import org.neo4j.kernel.impl.index.schema.config.IndexSpecificSpaceFillingCurveSettingsCache;
import org.neo4j.storageengine.api.schema.IndexDescriptor;
import org.neo4j.storageengine.api.schema.StoreIndexDescriptor;
import org.neo4j.values.storable.RandomValues;
import org.neo4j.values.storable.Values;
class GenericValueCreatorUtil extends ValueCreatorUtil<CompositeGenericKey,NativeIndexValue>
{
// todo This is only here to have SOME values to start with. It will be replaced by random value generation later on.
private static final Number[] SOME_VALUE = new Number[]
{
Byte.MAX_VALUE,
Byte.MIN_VALUE,
Short.MAX_VALUE,
Short.MIN_VALUE,
Integer.MAX_VALUE,
Integer.MIN_VALUE,
Long.MAX_VALUE,
Long.MIN_VALUE,
Float.MAX_VALUE,
-Float.MAX_VALUE,
Double.MAX_VALUE,
-Double.MAX_VALUE,
Double.POSITIVE_INFINITY,
Double.NEGATIVE_INFINITY,
0,
// These two values below coerce to the same double
1234567890123456788L,
1234567890123456789L
};
private IndexSpecificSpaceFillingCurveSettingsCache spaceFillingCurveSettings =
new IndexSpecificSpaceFillingCurveSettingsCache( new ConfiguredSpaceFillingCurveSettingsCache( Config.defaults() ), new HashMap<>() );
StandardConfiguration configuration = new StandardConfiguration();
GenericValueCreatorUtil( StoreIndexDescriptor indexDescriptor )
{
super( indexDescriptor );
}
@Override
IndexEntryUpdate<IndexDescriptor>[] someUpdates()
{
return someUpdatesWithDuplicateValues();
}
@Override
RandomValues.Type[] supportedTypes()
{
return RandomValues.Type.values();
}
@Override
int compareIndexedPropertyValue( CompositeGenericKey key1, CompositeGenericKey key2 )
{
return Values.COMPARATOR.compare( key1.asValues()[0], key2.asValues()[0] );
}
@Override
IndexEntryUpdate<IndexDescriptor>[] someUpdatesNoDuplicateValues()
{
return generateAddUpdatesFor( SOME_VALUE );
}
@Override
IndexEntryUpdate<IndexDescriptor>[] someUpdatesWithDuplicateValues()
{
return generateAddUpdatesFor( ArrayUtils.addAll( SOME_VALUE, SOME_VALUE ) );
}
}