GdaDataModelArray

GdaDataModelArray — An implementation of GdaDataModel based on an array

Synopsis




            GdaDataModelArray;
            GdaDataModelArrayClass;
            GdaDataModelArrayPrivate;
GdaDataModel* gda_data_model_array_new      (gint cols);
GdaDataModel* gda_data_model_array_new_with_g_types
                                            (gint cols,
                                             ...);
GdaDataModel* gda_data_model_array_copy_model
                                            (GdaDataModel *src,
                                             GError **error);
void        gda_data_model_array_set_n_columns
                                            (GdaDataModelArray *model,
                                             gint cols);
void        gda_data_model_array_clear      (GdaDataModelArray *model);

Object Hierarchy


  GObject
   +----GdaObject
         +----GdaDataModelRow
               +----GdaDataModelArray
                     +----GdaDataModelFilterSQL

Implemented Interfaces

GdaDataModelArray implements GdaDataModel.

Description

Details

GdaDataModelArray

typedef struct _GdaDataModelArray GdaDataModelArray;


GdaDataModelArrayClass

typedef struct {
	GdaDataModelRowClass parent_class;
} GdaDataModelArrayClass;


GdaDataModelArrayPrivate

typedef struct _GdaDataModelArrayPrivate GdaDataModelArrayPrivate;


gda_data_model_array_new ()

GdaDataModel* gda_data_model_array_new      (gint cols);

Creates a new GdaDataModel object without initializing the column types. Using gda_data_model_array_new_with_g_types() is usually better.

cols : number of columns for rows in this data model.
Returns : a pointer to the newly created GdaDataModel.

gda_data_model_array_new_with_g_types ()

GdaDataModel* gda_data_model_array_new_with_g_types
                                            (gint cols,
                                             ...);

Creates a new GdaDataModel object with the column types as specified.

cols : number of columns for rows in this data model.
... : types of the columns of the model to create as GType
Returns : a pointer to the newly created GdaDataModel.

gda_data_model_array_copy_model ()

GdaDataModel* gda_data_model_array_copy_model
                                            (GdaDataModel *src,
                                             GError **error);

Makes a copy of src into a new GdaDataModelArray object

src : a GdaDataModel to copy data from
error : a place to store errors, or NULL
Returns : a new data model, or NULL if an error occurred

gda_data_model_array_set_n_columns ()

void        gda_data_model_array_set_n_columns
                                            (GdaDataModelArray *model,
                                             gint cols);

Sets the number of columns for rows inserted in this model. cols must be greated than or equal to 0.

Also clears model's contents.

model : the GdaDataModelArray.
cols : number of columns for rows this data model should use.

gda_data_model_array_clear ()

void        gda_data_model_array_clear      (GdaDataModelArray *model);

Frees all the rows in model.

model : the model to clear.