art::GroupQueryResult Class Reference

#include "GroupQueryResult.h"

Public Member Functions
	GroupQueryResult (cet::exempt_ptr< Group const >)
	GroupQueryResult (std::shared_ptr< art::Exception const >)
bool	succeeded () const
bool	failed () const
cet::exempt_ptr< Group const >	result () const
std::shared_ptr< art::Exception const >	whyFailed () const

Private Member Functions
bool	invariant () const

Private Attributes
cet::exempt_ptr< Group const >	result_ {nullptr}
std::shared_ptr< art::Exception const >	whyFailed_ {nullptr}

Detailed Description

Definition at line 27 of file GroupQueryResult.h.

Constructor & Destructor Documentation

GroupQueryResult::GroupQueryResult

(

cet::exempt_ptr< Group const >

g

)

Definition at line 17 of file GroupQueryResult.cc.

References invariant().

                                                               : result_{g}
{
  assert(invariant());
}

GroupQueryResult::GroupQueryResult

(

std::shared_ptr< art::Exception const >

e

)

Definition at line 22 of file GroupQueryResult.cc.

References invariant().

  : whyFailed_{e}
{
  assert(invariant());
}

Member Function Documentation

bool art::GroupQueryResult::failed ( ) const

inline

Definition at line 40 of file GroupQueryResult.h.

References whyFailed_.

Referenced by invariant().

  {
    return static_cast<bool>(whyFailed_);
  }

bool art::GroupQueryResult::invariant ( ) const

inlineprivate

Definition at line 62 of file GroupQueryResult.h.

References failed(), and succeeded().

Referenced by GroupQueryResult().

  {
    return succeeded() != failed();
  }

cet::exempt_ptr<Group const> art::GroupQueryResult::result ( void  ) const

inline

Definition at line 47 of file GroupQueryResult.h.

References result_.

Referenced by art::DataViewImpl::fillView_(), art::Principal::getEDProductGetterImpl(), and art::Principal::productGetter().

  {
    return result_;
  }

bool art::GroupQueryResult::succeeded ( ) const

inline

Definition at line 35 of file GroupQueryResult.h.

References result_.

Referenced by art::DataViewImpl::get(), art::DataViewImpl::getByLabel(), and invariant().

  {
    return static_cast<bool>(result_);
  }

std::shared_ptr<art::Exception const> art::GroupQueryResult::whyFailed ( ) const

inline

Definition at line 52 of file GroupQueryResult.h.

References whyFailed_.

  {
    return whyFailed_;
  }

Member Data Documentation

cet::exempt_ptr<Group const> art::GroupQueryResult::result_ {nullptr}

private

Definition at line 58 of file GroupQueryResult.h.

Referenced by result(), and succeeded().

std::shared_ptr<art::Exception const> art::GroupQueryResult::whyFailed_ {nullptr}

private

Definition at line 59 of file GroupQueryResult.h.

Referenced by failed(), and whyFailed().

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

• art/Persistency/Common/GroupQueryResult.h
• art/Persistency/Common/GroupQueryResult.cc