Table.h

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#ifndef Table_h
#define Table_h

#include "Blob.h"
#include <vector>
#include "TableRecord.h"

namespace Isis {
  class Pvl;
  class Table : public Isis::Blob {
    public:
      enum Association { 
             None, 
             Samples, 
             Lines, 
             Bands 
      };

      // Constructors and Destructors
      Table(const QString &tableName, TableRecord &rec);
      Table(const QString &tableName);// Only use this constructor for reading in an existing table
      Table(const QString &tableName, const QString &file);
      Table(const QString &tableName, const QString &file,
            const Pvl &fileHeader);
      Table(const Table &other);
      Table &operator=(const Isis::Table &other);

      ~Table();

      void SetAssociation(const Table::Association assoc);
      bool IsSampleAssociated();
      bool IsLineAssociated();
      bool IsBandAssociated();

      int Records() const;
      int RecordFields() const;
      int RecordSize() const;

      // Read a record
      TableRecord &operator[](const int index);

      // Add a record
      void operator+=(TableRecord &rec);

      // Update a record
      void Update(const TableRecord &rec, const int index);

      // Delete a record
      void Delete(const int index);

      void Clear();


    protected:
      void ReadInit();
      void ReadData(std::istream &stream);
      void WriteInit();
      void WriteData(std::fstream &os);

      TableRecord p_record;          
      std::vector<char *> p_recbufs; 

      int p_records; 
      Association p_assoc; 
      bool p_swap;         
  };
};

#endif