BooleanQueryResult (Stardog-10.2.1 API)

All Superinterfaces:

java.lang.AutoCloseable, CloseableIterator<java.lang.Boolean>, java.util.Iterator<java.lang.Boolean>, QueryResult<java.lang.Boolean>

All Known Implementing Classes:

IteratorAsBooleanQueryResult
```
public interface BooleanQueryResult
extends QueryResult<java.lang.Boolean>
```
Result of a `boolean` query.

Since:

1.0

Version:

1.0

Author:

Michael Grove

Implementation Notes:

While results are represented as a Stream<Boolean> there is only a single result for a boolean query; true or false so only one result should ever be expected. Use booleanValue() to obtain the single result.

- Nested Class Summary
  - Nested classes/interfaces inherited from interface com.complexible.common.base.CloseableIterator
    CloseableIterator.AbstractCloseableIterator<T>, CloseableIterator.DelegatingCloseableIterator<T>, CloseableIterator.EmptyCloseableIterator<T>
- Method Summary
  
  All Methods Instance Methods Default Methods
  Modifier and Type Method Description
  
  default boolean booleanValue()
  Returns the single result and closes the result set
  - Methods inherited from interface java.util.Iterator
    forEachRemaining, remove
  - Methods inherited from interface com.stardog.stark.query.QueryResult
    close, hasNext, metadata, next, stream

- Method Detail
  - booleanValue
```
default boolean booleanValue()
```
    Returns the single result and closes the result set
    
    Returns:
    
    the result
    
    Implementation Notes:
    
    The result set is closed as a side effect of this call