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---

/BdbUtil/BdbMutualDictionaryT.cc

Go to the documentation of this file.

#if !defined(BDBMUTUALDICTIONARYT_CC)
#define BDBMUTUALDICTIONARYT_CC
//--------------------------------------------------------------------------
// File and Version Information:
//      $Id: BdbMutualDictionaryT.cc,v 1.2 2000/02/03 00:46:37 patton Exp $
//
// Description:
//      Class BdbMutualDictionaryT
//
// Environment:
//      Software developed for the BaBar Detector at the SLAC B-Factory.
//
// Author List:
//      Simon Patton            Originator
//
// Copyright Information:
//      Copyright (C) 1999      LBNL
//
//------------------------------------------------------------------------

//-----------------------
// This Class's Header --
//-----------------------
#include "BdbUtil/BdbMutualDictionaryT.hh"

//-------------
// C Headers --
//-------------
extern "C" {
}

//---------------
// C++ Headers --
//---------------

//----------------
// BaBar Header --
//----------------
#include "BaBar/BaBar.hh"

//-------------------------------
// Collaborating Class Headers --
//-------------------------------

//------------------------------------
// Collaborating Class Declarations --
//------------------------------------

//-----------------------------------------------------------------------
// Local Macros, Typedefs, Structures, Unions and Forward Declarations --
//-----------------------------------------------------------------------

//              -----------------------------------------------
//              -- Static Data & Function Member Definitions --
//              -----------------------------------------------

template< class K , class V >
bool
BdbMutualDictionaryT< K , V >::contains( const K& key ,
                                         const BdbRef( BdbMutualKeys< K > )& keys , 
                                         const BdbRef( BdbMutualValues< V > )& values )
{
   BdbMutualEntry< uint32 > entry( keys->find( key ) ) ;
   if( ! entry.isValid() ) {
      return( false ) ;
   }
   return( values->locallyValid( *entry ) ) ;
}

template< class K , class V >
BdbMutualEntry< V >
BdbMutualDictionaryT< K , V >::find( const K& key ,
                                     const BdbRef( BdbMutualKeys< K > )& keys , 
                                     const BdbRef( BdbMutualValues< V > )& values )
{
   static const BdbMutualEntry< V > kInvalid ;

   BdbMutualEntry< uint32 > entry( keys->find( key ) ) ;
   if( ! entry.isValid() ) {
      return( kInvalid ) ;
   }
   return( values->find( *entry ) ) ;
}

template< class K , class V >
size_t
BdbMutualDictionaryT< K , V >::size( const BdbRef( BdbMutualValues< V > )& values )
{
   return( values->size() ) ;
}

template< class K , class V >
bool
BdbMutualDictionaryT< K , V >::isEmpty( const BdbRef( BdbMutualValues< V > )& values )
{
   return( 0 == values->size() ) ;
}

template< class K , class V >
bool
BdbMutualDictionaryT< K , V >::insert( const K& key ,
                                       const V& value ,
                                       BdbRef( BdbMutualKeys< K > )& keys , 
                                       BdbRef( BdbMutualValues< V > )& values )
{
   BdbMutualEntry< uint32 > index( keys->get( key ) ) ;
   if( ! index.isValid() ) {
      return( false ) ;
   }
   return( values->insert( *index ,
                           value ) ) ;
}

template< class K , class V >
BdbMutualEntry< V >
BdbMutualDictionaryT< K , V >::remove( const K& key ,
                                       BdbRef( BdbMutualKeys< K > )& keys , 
                                       BdbRef( BdbMutualValues< V > )& values )
{
   static const BdbMutualEntry< V > kInvalid ;

   BdbMutualEntry< uint32 > entry( keys->find( key ) ) ;
   if( ! entry.isValid() ) {
      return( kInvalid ) ;
   }
   return( values->remove( *entry ) ) ;
}

//              ---------------------------------
//              -- Member Function Definitions --
//              ---------------------------------

//----------------
// Constructors --
//----------------

template< class K , class V >
BdbMutualDictionaryT< K , V >::BdbMutualDictionaryT( const BdbHandle( BdbMutualValues< V > )& values ,
                                                     const BdbHandle( BdbMutualKeysMgr< K > )& manager )
   : _values( values ) ,
     _keys( manager->find( _values->keysIdentifier() ) )
{
}

// BdbMutualDictionaryT< K , V >::BdbMutualDictionaryT( const BdbMutualDictionaryT< K , V >& aRhs )
// {
// }

//--------------
// Destructor --
//--------------

template< class K , class V >
BdbMutualDictionaryT< K , V >::~BdbMutualDictionaryT()
{
}

//-------------
// Operators --
//-------------
    
// const BdbMutualDictionaryT< K , V >& BdbMutualDictionaryT< K , V >::operator=( const BdbMutualDictionaryT< K , V >& aRhs )
// {
// }

//-------------
// Selectors --
//-------------

template< class K , class V >
bool
BdbMutualDictionaryT< K , V >::contains( const K& key ) const
{
   return( contains( key ,
                     _keys ,
                     _values ) ) ;
}

template< class K , class V >
BdbMutualEntry< V >
BdbMutualDictionaryT< K , V >::find( const K& key ) const
{
   return( find( key ,
                 _keys ,
                 _values ) ) ;
}

template< class K , class V >
size_t
BdbMutualDictionaryT< K , V >::size() const
{
   return( size( _values ) ) ;
}

template< class K , class V >
bool
BdbMutualDictionaryT< K , V >::isEmpty() const
{
   return( isEmpty( _values ) ) ;
}

//-------------
// Modifiers --
//-------------

template< class K , class V >
bool
BdbMutualDictionaryT< K , V >::insert( const K& key ,
                                       const V& value )
{
   return( insert( key ,
                   value ,
                   _keys ,
                   _values ) ) ;
}

template< class K , class V >
BdbMutualEntry< V >
BdbMutualDictionaryT< K , V >::remove( const K& key )
{
   return( remove( key ,
                   _keys ,
                   _values ) ) ;
}

#endif // BDBMUTUALDICTIONARYT_CC

 

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Last Update: October 04, 2002