Apache Ignite C++
Public Member Functions | List of all members
ignite::cache::query::QueryFieldsCursor Class Reference

Query fields cursor. More...

#include <query_fields_cursor.h>

Public Member Functions

 QueryFieldsCursor ()
 Default constructor.
 
 QueryFieldsCursor (impl::cache::query::QueryCursorImpl *impl)
 Constructor. More...
 
bool HasNext ()
 Check whether next entry exists. More...
 
bool HasNext (IgniteError &err)
 Check whether next entry exists. More...
 
QueryFieldsRow GetNext ()
 Get next entry. More...
 
QueryFieldsRow GetNext (IgniteError &err)
 Get next entry. More...
 
bool IsValid ()
 Check if the instance is valid. More...
 

Detailed Description

Query fields cursor.

Constructor & Destructor Documentation

ignite::cache::query::QueryFieldsCursor::QueryFieldsCursor ( impl::cache::query::QueryCursorImpl *  impl)
inline

Constructor.

Parameters
implImplementation.

Member Function Documentation

QueryFieldsRow ignite::cache::query::QueryFieldsCursor::GetNext ( )
inline

Get next entry.

Returns
Next entry.
QueryFieldsRow ignite::cache::query::QueryFieldsCursor::GetNext ( IgniteError err)
inline

Get next entry.

Parameters
errError.
Returns
Next entry.
bool ignite::cache::query::QueryFieldsCursor::HasNext ( )
inline

Check whether next entry exists.

Returns
True if next entry exists.
bool ignite::cache::query::QueryFieldsCursor::HasNext ( IgniteError err)
inline

Check whether next entry exists.

Parameters
errError.
Returns
True if next entry exists.
bool ignite::cache::query::QueryFieldsCursor::IsValid ( )
inline

Check if the instance is valid.

Returns
True if the instance is valid and can be used.

The documentation for this class was generated from the following file: