QueryOperations (mdsal-docs 7.0.8 API)

All Known Subinterfaces:

QueryReadTransaction, QueryReadWriteTransaction
```
public interface QueryOperations
```
Query-like operations supported by ReadTransaction and ReadWriteTransaction. This interface defines the operations without a tie-in with lifecycle management.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`<T extends @NonNull DataObject> @NonNull FluentFuture<QueryResult<T>>`	`execute(@NonNull LogicalDatastoreType store, @NonNull QueryExpression<T> query)`	Executes a query on the provided logical data store.

- Method Detail
  - execute
```
<T extends @NonNull DataObject> @NonNull FluentFuture<QueryResult<T>> execute(@NonNull LogicalDatastoreType store,
                                                                              @NonNull QueryExpression<T> query)
```
    Executes a query on the provided logical data store.
    Parameters:
    
    store - Logical data store from which read should occur.
    
    query - Query to execute
    
    Returns:
    
    a FluentFuture containing the result of the query. The Future blocks until the operation is complete. Once complete:
    
    The Future returns the result of the query
    
    If the query execution fails, the Future will fail with a ReadFailedException or an exception derived from ReadFailedException.
    
    Throws:
    
    NullPointerException - if any of the arguments is null
    
    IllegalArgumentException - if the query is not supported