read a file . skip once and read once . concode_field_sep Random RAND concode_field_sep long randomSkipRead concode_elem_sep long readSingleFile concode_elem_sep long skipReadToEnd concode_elem_sep void writeContentToFile concode_elem_sep void writeSingleFile concode_elem_sep void close concode_elem_sep long readSpecifiedBytes concode_elem_sep PerfFileSystem connect concode_elem_sep long forwardSkipRead concode_elem_sep int metadataSample
long function ( PerfFileSystem arg0 , String arg1 , int arg2 , long arg3 , long arg4 ) { byte [ ] loc0 = new byte [ arg2 ] ; InputStream loc1 = arg0 . getInputStream ( arg1 ) ; loc1 . skip ( arg3 ) ; long loc2 = readSpecifiedBytes ( loc1 , loc0 , arg4 ) ; loc1 . close ( ) ; return loc2 ; }