Home > marsbar > @marmoire > private > pr_needs_save.m

pr_needs_save

PURPOSE

private function returning 1 if item data needs save

SYNOPSIS

function res = pr_needs_save(I)

DESCRIPTION

 private function returning 1 if item data needs save
 
 $Id$

CROSS-REFERENCE INFORMATION

This function calls:

pr_isempty private function returns 1 if there is no data, or filename

This function is called by:

do_save method to save data for item
item_needs_save return 1 if item requires a save

SOURCE CODE

0001 function res = pr_needs_save(I)
0002 % private function returning 1 if item data needs save
0003 %
0004 % $Id$
0005 
0006 res = ~pr_isempty(I) & I.has_changed & I.save_if_changed;