H5AbstractDs.h

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#ifndef __AbstractDs_H
#define __AbstractDs_H

namespace H5 {

class ArrayType;
class CompType;
class EnumType;
class FloatType;
class IntType;
class StrType;
class VarLenType;
class DataSpace;

class H5_DLLCPP AbstractDs {
   public:
    // Gets a copy the datatype of that this abstract dataset uses.
    // Note that this datatype is a generic one and can only be accessed
    // via generic member functions, i.e., member functions belong
    // to DataType.  To get specific datatype, i.e. EnumType, FloatType,
    // etc..., use the specific functions, that follow, instead.
    DataType getDataType() const;

    // Gets a copy of the specific datatype of this abstract dataset.
    ArrayType getArrayType() const;
    CompType getCompType() const;
    EnumType getEnumType() const;
    IntType getIntType() const;
    FloatType getFloatType() const;
    StrType getStrType() const;
    VarLenType getVarLenType() const;

    virtual size_t getInMemDataSize() const = 0;

    virtual DataSpace getSpace() const = 0;

    // Gets the class of the datatype that is used by this abstract
    // dataset.
    H5T_class_t getTypeClass() const;

    virtual hsize_t getStorageSize() const = 0;

    // Returns this class name - pure virtual.
    virtual H5std_string fromClass() const = 0;

    // Destructor
    virtual ~AbstractDs();

   protected:
    // Default constructor
    AbstractDs();

        // *** Deprecation warning ***
        // The following two constructors are no longer appropriate after the
        // data member "id" had been moved to the sub-classes.
        // The copy constructor is a noop and is removed in 1.8.15 and the
        // other will be removed from 1.10 release, and then from 1.8 if its
        // removal does not raise any problems in two 1.10 releases.

    // Mar 2016 -BMR, AbstractDs(const hid_t h5_id);

    // Copy constructor
    // AbstractDs( const AbstractDs& original );

   private:
    // This member function is implemented by DataSet and Attribute - pure virtual.
    virtual hid_t p_get_type() const = 0;
};
}
#endif // __AbstractDs_H