mdds::mtv::element_block_func_base Struct Reference

Inheritance diagram for mdds::mtv::element_block_func_base:

Static Public Member Functions
static base_element_block *	create_new_block (element_t type, size_t init_size)
static base_element_block *	clone_block (const base_element_block &block)
static void	delete_block (const base_element_block *p)
static void	resize_block (base_element_block &block, size_t new_size)
static void	print_block (const base_element_block &block)
static void	erase (base_element_block &block, size_t pos)
static void	erase (base_element_block &block, size_t pos, size_t size)
static void	append_values_from_block (base_element_block &dest, const base_element_block &src)
static void	append_values_from_block (base_element_block &dest, const base_element_block &src, size_t begin_pos, size_t len)
static void	assign_values_from_block (base_element_block &dest, const base_element_block &src, size_t begin_pos, size_t len)
static void	prepend_values_from_block (base_element_block &dest, const base_element_block &src, size_t begin_pos, size_t len)
static void	swap_values (base_element_block &blk1, base_element_block &blk2, size_t pos1, size_t pos2, size_t len)
static bool	equal_block (const base_element_block &left, const base_element_block &right)
static void	overwrite_values (base_element_block &block, size_t pos, size_t len)
static void	shrink_to_fit (base_element_block &block)
static size_t	size (const base_element_block &block)

Member Function Documentation

overwrite_values()

void mdds::mtv::element_block_func_base::overwrite_values ( base_element_block &  block, size_t  pos, size_t  len  )

inlinestatic

This method gets called when cell values are being overwritten by new values. This provides the client code an opportunity to delete overwritten instances in case the block stores pointers to managed objects. For blocks that don't need to manage their stored objects (or store primitive values), this method can be left empty.