| Class and Description | 
|---|
| IncQueryScope
 Defines a scope for the IncQuery engine, which determines the set of model elements that query evaluation operates on. 
 | 
| Class and Description | 
|---|
| IBaseIndex
 Represents the index maintained on the model. 
 | 
| IncQueryScope
 Defines a scope for the IncQuery engine, which determines the set of model elements that query evaluation operates on. 
 | 
| Class and Description | 
|---|
| IncQueryScope
 Defines a scope for the IncQuery engine, which determines the set of model elements that query evaluation operates on. 
 | 
| Class and Description | 
|---|
| IBaseIndex
 Represents the index maintained on the model. 
 | 
| IEngineContext.IQueryBackendInitializer | 
| IIndexingErrorListener
 This interface contains callbacks for various internal errors from the  
base index. | 
| IInstanceObserver
 Listener interface for lightweight observation of changes in edges leaving from given source instance elements. 
 | 
| IncQueryBaseIndexChangeListener
 Listener interface for change notifications from the IncQuery Base index. 
 | 
| IncQueryScope
 Defines a scope for the IncQuery engine, which determines the set of model elements that query evaluation operates on. 
 | 
| Class and Description | 
|---|
| IBaseIndex
 Represents the index maintained on the model. 
 | 
| IIndexingErrorListener
 This interface contains callbacks for various internal errors from the  
base index. | 
| IInstanceObserver
 Listener interface for lightweight observation of changes in edges leaving from given source instance elements. 
 | 
| IncQueryBaseIndexChangeListener
 Listener interface for change notifications from the IncQuery Base index. 
 | 
| IncQueryScope
 Defines a scope for the IncQuery engine, which determines the set of model elements that query evaluation operates on. 
 | 
| Class and Description | 
|---|
| IBaseIndex
 Represents the index maintained on the model. 
 | 
| Class and Description | 
|---|
| IBaseIndex
 Represents the index maintained on the model. 
 | 
| Class and Description | 
|---|
| IBaseIndex
 Represents the index maintained on the model. 
 | 
| Class and Description | 
|---|
| IBaseIndex
 Represents the index maintained on the model. 
 | 
| IncQueryScope
 Defines a scope for the IncQuery engine, which determines the set of model elements that query evaluation operates on. 
 | 
| Class and Description | 
|---|
| IBaseIndex
 Represents the index maintained on the model. 
 | 
| Class and Description | 
|---|
| IncQueryScope
 Defines a scope for the IncQuery engine, which determines the set of model elements that query evaluation operates on. 
 | 
| Class and Description | 
|---|
| IncQueryScope
 Defines a scope for the IncQuery engine, which determines the set of model elements that query evaluation operates on. 
 |