ExpressionParsing::EmptyVectorAccessor Class Reference

Special accessor to handle empty containers until the correct accessor can be created. More...

#include <BaseAccessor.h>

Inheritance diagram for ExpressionParsing::EmptyVectorAccessor:

Collaboration diagram for ExpressionParsing::EmptyVectorAccessor:

Public Member Functions
virtual IProxyLoader::VariableType	variableType () const override
virtual int	loadInt (const EventContext &ctx) const override
virtual double	loadDouble (const EventContext &ctx) const override
virtual std::vector< int >	loadVecInt (const EventContext &ctx) const override
virtual std::vector< double >	loadVec (const EventContext &ctx) const override

Private Member Functions
void	throwEmptyVector () const

Detailed Description

Special accessor to handle empty containers until the correct accessor can be created.

Definition at line 40 of file BaseAccessor.h.

Member Function Documentation

loadDouble()

virtual double ExpressionParsing::EmptyVectorAccessor::loadDouble ( const EventContext & ctx ) const

inlineoverridevirtual

Implements ExpressionParsing::IAccessor.

Definition at line 44 of file BaseAccessor.h.

{ (void) ctx; throwEmptyVector(); return 0.;}

loadInt()

virtual int ExpressionParsing::EmptyVectorAccessor::loadInt ( const EventContext & ctx ) const

inlineoverridevirtual

Implements ExpressionParsing::IAccessor.

Definition at line 43 of file BaseAccessor.h.

{ (void) ctx; throwEmptyVector(); return 0; }

loadVec()

virtual std::vector< double > ExpressionParsing::EmptyVectorAccessor::loadVec ( const EventContext & ctx ) const

inlineoverridevirtual

Implements ExpressionParsing::IAccessor.

Definition at line 46 of file BaseAccessor.h.

{ (void) ctx; return std::vector<double>(); }

loadVecInt()

virtual std::vector< int > ExpressionParsing::EmptyVectorAccessor::loadVecInt ( const EventContext & ctx ) const

inlineoverridevirtual

Implements ExpressionParsing::IAccessor.

Definition at line 45 of file BaseAccessor.h.

{ (void) ctx; return std::vector<int>(); }

throwEmptyVector()

void ExpressionParsing::EmptyVectorAccessor::throwEmptyVector ( ) const

inlineprivate

Definition at line 48 of file BaseAccessor.h.

                                    {
         throw std::runtime_error("Attempt to convert empty vector into scalar.");
      }

variableType()

virtual IProxyLoader::VariableType ExpressionParsing::EmptyVectorAccessor::variableType ( ) const

inlineoverridevirtual

Implements ExpressionParsing::IAccessor.

Definition at line 42 of file BaseAccessor.h.

{ return IProxyLoader::VT_VECEMPTY; }

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

• BaseAccessor.h