IndexerQueryListener (hybris Commerce Suite 1905)

All Known Implementing Classes:

CommerceSessionInitializationListener, MarketplaceSessionInitializationListener, SessionInitializationListener
```
public interface IndexerQueryListener
```
Interface for receiving notifications about indexer queries execution.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`afterQuery(IndexerQueryContext queryContext)`	Handles a notification that an indexer query has just completed.
`void`	`afterQueryError(IndexerQueryContext queryContext)`	Handles a notification that an indexer query failed (this may also be due to listeners failing).
`void`	`beforeQuery(IndexerQueryContext queryContext)`	Handles a notification that an indexer query is about to begin execution.

- Method Detail
  - beforeQuery
```
void beforeQuery(IndexerQueryContext queryContext)
          throws IndexerException
```
    Handles a notification that an indexer query is about to begin execution.
    
    Parameters:
    
    queryContext - - the IndexerQueryContext
    
    Throws:
    
    IndexerException - if an error occurs
  - afterQuery
```
void afterQuery(IndexerQueryContext queryContext)
         throws IndexerException
```
    Handles a notification that an indexer query has just completed.
    
    Parameters:
    
    queryContext - - the IndexerQueryContext
    
    Throws:
    
    IndexerException - if an error occurs
  - afterQueryError
```
void afterQueryError(IndexerQueryContext queryContext)
              throws IndexerException
```
    Handles a notification that an indexer query failed (this may also be due to listeners failing).
    
    Parameters:
    
    queryContext - - the IndexerQueryContext
    
    Throws:
    
    IndexerException - if an error occurs