ArrowResultSetRowIterator Class Reference

#include <ArrowResultSet.h>

Collaboration diagram for ArrowResultSetRowIterator:

Public Types
using	value_type = std::vector< TargetValue >
using	difference_type = std::ptrdiff_t
using	pointer = std::vector< TargetValue > *
using	reference = std::vector< TargetValue > &
using	iterator_category = std::input_iterator_tag

Public Member Functions
bool	operator== (const ArrowResultSetRowIterator &other) const
bool	operator!= (const ArrowResultSetRowIterator &other) const
value_type	operator* () const
ArrowResultSetRowIterator &	operator++ (void)
ArrowResultSetRowIterator	operator++ (int)

Private Member Functions
	ArrowResultSetRowIterator (const ArrowResultSet *rs)

Private Attributes
const ArrowResultSet *	result_set_
size_t	crt_row_idx_

Friends
class	ArrowResultSet

Detailed Description

Definition at line 59 of file ArrowResultSet.h.

Member Typedef Documentation

using ArrowResultSetRowIterator::difference_type = std::ptrdiff_t

Definition at line 62 of file ArrowResultSet.h.

using ArrowResultSetRowIterator::iterator_category = std::input_iterator_tag

Definition at line 65 of file ArrowResultSet.h.

using ArrowResultSetRowIterator::pointer = std::vector<TargetValue>*

Definition at line 63 of file ArrowResultSet.h.

using ArrowResultSetRowIterator::reference = std::vector<TargetValue>&

Definition at line 64 of file ArrowResultSet.h.

using ArrowResultSetRowIterator::value_type = std::vector<TargetValue>

Definition at line 61 of file ArrowResultSet.h.

Constructor & Destructor Documentation

ArrowResultSetRowIterator::ArrowResultSetRowIterator ( const ArrowResultSet *  rs )

inlineprivate

Definition at line 89 of file ArrowResultSet.h.

      : result_set_(rs), crt_row_idx_(0){};

Member Function Documentation

bool ArrowResultSetRowIterator::operator!= ( const ArrowResultSetRowIterator &  other ) const

inline

Definition at line 70 of file ArrowResultSet.h.

                                                                {
    return !(*this == other);
  }

ArrowResultSetRowIterator::value_type ArrowResultSetRowIterator::operator* ( ) const

inline

Definition at line 193 of file ArrowResultSet.h.

References crt_row_idx_, ArrowResultSet::getRowAt(), and result_set_.

                                                                               {
  return result_set_->getRowAt(crt_row_idx_);
}

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ArrowResultSetRowIterator& ArrowResultSetRowIterator::operator++ ( void  )

inline

Definition at line 75 of file ArrowResultSet.h.

References crt_row_idx_.

                                              {
    crt_row_idx_++;
    return *this;
  }

ArrowResultSetRowIterator ArrowResultSetRowIterator::operator++ ( int  )

inline

Definition at line 79 of file ArrowResultSet.h.

                                            {
    ArrowResultSetRowIterator iter(*this);
    ++(*this);
    return iter;
  }

bool ArrowResultSetRowIterator::operator== ( const ArrowResultSetRowIterator &  other ) const

inline

Definition at line 67 of file ArrowResultSet.h.

References crt_row_idx_, and result_set_.

                                                                {
    return result_set_ == other.result_set_ && crt_row_idx_ == other.crt_row_idx_;
  }

Friends And Related Function Documentation

friend class ArrowResultSet

friend

Definition at line 90 of file ArrowResultSet.h.

Member Data Documentation

size_t ArrowResultSetRowIterator::crt_row_idx_

private

Definition at line 87 of file ArrowResultSet.h.

Referenced by operator*(), operator++(), and operator==().

const ArrowResultSet* ArrowResultSetRowIterator::result_set_

private

Definition at line 86 of file ArrowResultSet.h.

Referenced by operator*(), and operator==().

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

• /home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/ArrowResultSet.h