IOobjectList.H

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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
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    for more details.

    You should have received a copy of the GNU General Public License
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Class
    Foam::IOobjectList

Description
    List of IOobjects with searching and retrieving facilities.

SourceFiles
    IOobjectList.C

\*---------------------------------------------------------------------------*/

#ifndef IOobjectList_H
#define IOobjectList_H

#include "HashPtrTable.H"
#include "IOobject.H"
#include "wordReList.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

/*---------------------------------------------------------------------------*\
                        Class IOobjectList Declaration
\*---------------------------------------------------------------------------*/

class IOobjectList
:
    public HashPtrTable<IOobject>
{

public:

    // Constructors

        //- Construct given an initial estimate for the number of entries
        explicit IOobjectList(const label nIoObjects = 128);

        //- Construct from objectRegistry and instance path
        IOobjectList
        (
            const objectRegistry& db,
            const fileName& instance,
            const fileName& local = "",
            IOobject::readOption r = IOobject::MUST_READ,
            IOobject::writeOption w = IOobject::NO_WRITE,
            bool registerObject = true
        );

        //- Copy constructor
        IOobjectList(const IOobjectList&);


    //- Destructor
    ~IOobjectList();


    // Member Functions

        //- Add an IOobject to the list
        bool add(IOobject&);

        //- Remove an IOobject from the list
        bool remove(IOobject&);

        //- Lookup a given name and return IOobject ptr if found else nullptr
        IOobject* lookup(const word& name) const;

        //- Return the list for all IOobects whose name matches name
        IOobjectList lookup(const wordRe& name) const;

        //- Return the list for all IOobects whose name matches name
        IOobjectList lookup(const wordReList& patterns) const;

        //- Return the list for all IOobjects of a given class
        IOobjectList lookupClass(const word& className) const;

        //- Return the list of names of the IOobjects
        wordList names() const;

        //- Return the sorted list of names of the IOobjects
        wordList sortedNames() const;

        //- Return the list of names of the IOobjects of given class
        wordList names(const word& className) const;

        //- Return the sorted list of names of the IOobjects of given class
        wordList sortedNames(const word& className) const;


    // Member Operators

        //- Disallow default bitwise assignment
        void operator=(const IOobjectList&) = delete;
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //