GroupSchemaDefinitions (Gerrit Review Plugin API Documentation)

java.lang.Object
- com.google.gerrit.index.SchemaDefinitions<InternalGroup>
- - com.google.gerrit.server.index.group.GroupSchemaDefinitions

```
public class GroupSchemaDefinitions
extends SchemaDefinitions<InternalGroup>
```
Definition of group index versions (schemata). See SchemaDefinitions.
Upgrades are subject to constraints, see com.google.gerrit.index.IndexUpgradeValidator.

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static GroupSchemaDefinitions INSTANCE
  Singleton instance of the schema definitions.
- Method Summary
  - Methods inherited from class com.google.gerrit.index.SchemaDefinitions
    get, getLatest, getName, getPrevious, getSchemas
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - INSTANCE
```
public static final GroupSchemaDefinitions INSTANCE
```
    Singleton instance of the schema definitions. This is one per JVM.