-
Notifications
You must be signed in to change notification settings - Fork 2.3k
/
LabelSchemaDescriptor.java
118 lines (102 loc) · 3.04 KB
/
LabelSchemaDescriptor.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
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
/*
* 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.api.schema;
import java.util.Arrays;
import org.neo4j.internal.kernel.api.TokenNameLookup;
import org.neo4j.internal.kernel.api.schema.SchemaComputer;
import org.neo4j.internal.kernel.api.schema.SchemaProcessor;
import org.neo4j.internal.kernel.api.schema.SchemaUtil;
import org.neo4j.kernel.impl.locking.ResourceTypes;
import org.neo4j.storageengine.api.lock.ResourceType;
public class LabelSchemaDescriptor implements org.neo4j.internal.kernel.api.schema.LabelSchemaDescriptor
{
private final int labelId;
private final int[] propertyIds;
LabelSchemaDescriptor( int labelId, int... propertyIds )
{
this.labelId = labelId;
this.propertyIds = propertyIds;
}
@Override
public <R> R computeWith( SchemaComputer<R> processor )
{
return processor.computeSpecific( this );
}
@Override
public void processWith( SchemaProcessor processor )
{
processor.processSpecific( this );
}
@Override
public String userDescription( TokenNameLookup tokenNameLookup )
{
return SchemaUtil.niceLabelAndProperties( tokenNameLookup, labelId, propertyIds );
}
@Override
public String keyName( TokenNameLookup tokenNameLookup )
{
return tokenNameLookup.labelGetName( labelId );
}
@Override
public int getLabelId()
{
return labelId;
}
@Override
public int keyId()
{
return getLabelId();
}
@Override
public ResourceType keyType()
{
return ResourceTypes.LABEL;
}
@Override
public int[] getPropertyIds()
{
return propertyIds;
}
@Override
public boolean equals( Object o )
{
if ( o instanceof LabelSchemaDescriptor )
{
LabelSchemaDescriptor that = (LabelSchemaDescriptor)o;
return labelId == that.getLabelId() && Arrays.equals( propertyIds, that.getPropertyIds() );
}
return false;
}
@Override
public int hashCode()
{
return Arrays.hashCode( propertyIds ) + 31 * labelId;
}
@Override
public String toString()
{
return "LabelSchemaDescriptor( " + userDescription( SchemaUtil.idTokenNameLookup ) + " )";
}
@Override
public LabelSchemaDescriptor schema()
{
return this;
}
}