JDATABASE::JNullResultSet Struct Reference

Auxiliary class for invalid result set. More...

#include <JDatabaseObjectIterator.hh>

Inheritance diagram for JDATABASE::JNullResultSet:

Public Types
typedef T	data_type

Public Member Functions
virtual bool	Next () override
virtual unsigned int	FieldCount () const override
virtual std::string &	FieldName (unsigned int i) const override
virtual std::string &	GetString (unsigned int i) const override
virtual void	Close () override

Static Public Member Functions
static data_type &	getInstance ()
	Get unique instance of template class.

Detailed Description

Auxiliary class for invalid result set.

Definition at line 35 of file JDatabaseObjectIterator.hh.

Member Typedef Documentation

data_type

template<class T >

T JLANG::JSingleton< T >::data_type

inherited

Definition at line 20 of file JSingleton.hh.

Member Function Documentation

Next()

virtual bool JDATABASE::JNullResultSet::Next ( )

inlineoverridevirtual

Definition at line 39 of file JDatabaseObjectIterator.hh.

{ return false; }

FieldCount()

virtual unsigned int JDATABASE::JNullResultSet::FieldCount ( ) const

inlineoverridevirtual

Definition at line 40 of file JDatabaseObjectIterator.hh.

{ return 0; }

FieldName()

virtual std::string & JDATABASE::JNullResultSet::FieldName ( unsigned int i ) const

inlineoverridevirtual

Definition at line 41 of file JDatabaseObjectIterator.hh.

{ static std::string buffer; return buffer; }

GetString()

virtual std::string & JDATABASE::JNullResultSet::GetString ( unsigned int i ) const

inlineoverridevirtual

Definition at line 42 of file JDatabaseObjectIterator.hh.

{ static std::string buffer; return buffer; }

Close()

virtual void JDATABASE::JNullResultSet::Close ( )

inlineoverridevirtual

Definition at line 43 of file JDatabaseObjectIterator.hh.

{}

getInstance()

template<class T >

static data_type & JLANG::JSingleton< T >::getInstance ( )

inlinestaticinherited

Get unique instance of template class.

Returns

object

Definition at line 27 of file JSingleton.hh.

    {
      static data_type value;
 
      return value;
    }

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

• JDatabaseObjectIterator.hh