#elem-brief: File Object interface
#elem-version: 1.0
#elem-type:FILE
#elem-author:Heero Yui<yui.heero@gmail.com>

#brief:Get size of the file
#return:current size of the file
uint64 size()

#brief:Get the file "mine-type"
#return:string of the mine-type
string getMineType()

#brief:get a part of the file (size < 25Mo)
#return:Buffer with the data
buffer getPart(uint64, uint64)