d0/d0e/ICollectionColumn_8h_source.html

/*

  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration

*/


#ifndef COLLECTIONSVC_ICOLLECTIONCOLUMN_H

#define COLLECTIONSVC_ICOLLECTIONCOLUMN_H


#include <string>


namespace pool {


  class ICollectionColumn

  {

  public:

    virtual const std::string& name() const = 0;


    virtual const std::string& type() const = 0;


    virtual int maxSize() const = 0;


    virtual bool sizeIsFixed() const = 0;


    virtual int id() const = 0;


  protected:

    virtual ~ICollectionColumn() {}

  };


}


#endif

pool::ICollectionColumn
An interface for retrieving a description of a column of a collection.
Definition ICollectionColumn.h:19

pool::ICollectionColumn::id
virtual int id() const =0
Returns the position of the column in its associated collection fragment.

pool::ICollectionColumn::sizeIsFixed
virtual bool sizeIsFixed() const =0
Indicates whether the data type of the column can vary in size.

pool::ICollectionColumn::type
virtual const std::string & type() const =0
Returns the data type of the column.

pool::ICollectionColumn::~ICollectionColumn
virtual ~ICollectionColumn()
Empty destructor.
Definition ICollectionColumn.h:44

pool::ICollectionColumn::name
virtual const std::string & name() const =0
Returns the name of the column.

pool::ICollectionColumn::maxSize
virtual int maxSize() const =0
Returns the maximum size of the column data type.

pool
pool namespace
Definition libname.h:15