Dictionary.H

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    Copyright (C) 2011-2016 OpenFOAM Foundation
    Copyright (C) 2019 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::Dictionary
 
Description
    General purpose template dictionary class that manages the storage
    associated with it.
 
    It is derived from DictionaryBase instantiated on a memory managed form
    of intrusive doubly-linked list of <T>.
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_Dictionary_H
#define Foam_Dictionary_H
 
#include "DictionaryBase.H"
#include "IDLList.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                         Class Dictionary Declaration
\*---------------------------------------------------------------------------*/
 
template<class T>
class Dictionary
:
    public DictionaryBase<IDLList<T>, T>
{
public:
 
    //- The template instance used for the dictionary content
    typedef DictionaryBase<IDLList<T>, T> dict_type;
 
 
    // Constructors
 
        //- Default construct, or with initial table capacity
        explicit Dictionary(const label initialCapacity = 128)
        :
            dict_type(initialCapacity)
        {}
 
        //- Copy construct
        Dictionary(const Dictionary& dict)
        :
            dict_type(dict)
        {}
 
 
    // Member Functions
 
        //- Remove an entry specified by keyword and delete the pointer.
        //  \return true if the keyword was found
        bool erase(const word& keyword)
        {
            T* ptr = this->remove(keyword);
            delete ptr;
            return bool(ptr);
        }
};
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //