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   23 #ifndef _IGNITE_CACHE_QUERY_QUERY_FIELDS_CURSOR 
   24 #define _IGNITE_CACHE_QUERY_QUERY_FIELDS_CURSOR 
   28 #include <ignite/common/concurrent.h> 
   33 #include "ignite/impl/cache/query/query_impl.h" 
   34 #include "ignite/impl/operations.h" 
  108                     impl::cache::query::QueryCursorImpl* impl0 = impl.Get();
 
  111                         return impl0->HasNext(err);
 
  115                             "Instance is not usable (did you check for error?).");
 
  153                     impl::cache::query::QueryCursorImpl* impl0 = impl.Get();
 
  156                         return impl0->GetNextRow(err);
 
  160                             "Instance is not usable (did you check for error?).");
 
  179                     return impl.IsValid();
 
  184                 ignite::common::concurrent::SharedPointer<impl::cache::query::QueryCursorImpl> impl;
 
  190 #endif //_IGNITE_CACHE_QUERY_QUERY_FIELDS_CURSOR 
  
Apache Ignite API.
Definition: cache.h:48
QueryFieldsCursor()
Default constructor.
Definition: core/include/ignite/cache/query/query_fields_cursor.h:59
QueryFieldsCursor(impl::cache::query::QueryCursorImpl *impl)
Constructor.
Definition: core/include/ignite/cache/query/query_fields_cursor.h:71
Query fields cursor.
Definition: core/include/ignite/cache/query/query_fields_cursor.h:50
QueryFieldsRow GetNext()
Get next entry.
Definition: core/include/ignite/cache/query/query_fields_cursor.h:130
static const int IGNITE_ERR_GENERIC
Generic Ignite error.
Definition: ignite_error.h:131
QueryFieldsRow GetNext(IgniteError &err)
Get next entry.
Definition: core/include/ignite/cache/query/query_fields_cursor.h:151
bool IsValid() const
Check if the instance is valid.
Definition: core/include/ignite/cache/query/query_fields_cursor.h:177
bool HasNext()
Check whether next entry exists.
Definition: core/include/ignite/cache/query/query_fields_cursor.h:85
static void ThrowIfNeeded(const IgniteError &err)
Throw an error if code is not IGNITE_SUCCESS.
Definition: ignite_error.cpp:27
bool HasNext(IgniteError &err)
Check whether next entry exists.
Definition: core/include/ignite/cache/query/query_fields_cursor.h:106
Query fields cursor.
Definition: core/include/ignite/cache/query/query_fields_row.h:49
Ignite error information.
Definition: ignite_error.h:94