dbm::deep::iterator::file::index(3pm) [debian man page]
DBM::Deep::Iterator::File::Index(3pm) User Contributed Perl Documentation DBM::Deep::Iterator::File::Index(3pm)NAME
DBM::Deep::Iterator::Index - mediate between DBM::Deep::Iterator and DBM::Deep::Engine::Sector::Index
PURPOSE
This is an internal-use-only object for DBM::Deep. It acts as the mediator between the DBM::Deep::Iterator object and a
DBM::Deep::Engine::Sector::Index sector.
OVERVIEW
This object, despite the implied class hiearchy, does NOT inherit from DBM::Deep::Iterator. Instead, it delegates to it, essentially acting
as a facade over it. "get_next_key" in DBM::Deep::Iterator will instantiate one of these objects as needed to handle an Index sector.
METHODS
new(\%params)
The constructor takes a hashref of params and blesses it into the invoking class. The hashref is assumed to have the following elements:
o iterator (of type DBM::Deep::Iterator
o sector (of type DBM::Deep::Engine::Sector::Index
at_end()
This takes no arguments.
This returns true/false indicating whether this sector has any more elements that can be iterated over.
get_next_iterator()
This takes no arguments.
This returns an iterator (built by "get_sector_iterator" in DBM::Deep::Iterator) based on the sector pointed to by the next occupied
location in this index.
If the sector is exhausted, it returns nothing.
perl v5.14.2 2012-06-24 DBM::Deep::Iterator::File::Index(3pm)
Check Out this Related Man Page
DBM::Deep::Iterator::File::BucketList(3pm) User Contributed Perl Documentation DBM::Deep::Iterator::File::BucketList(3pm)NAME
DBM::Deep::Iterator::BucketList - mediate between DBM::Deep::Iterator and DBM::Deep::Engine::Sector::BucketList
PURPOSE
This is an internal-use-only object for DBM::Deep. It acts as the mediator between the DBM::Deep::Iterator object and a
DBM::Deep::Engine::Sector::BucketList sector.
OVERVIEW
This object, despite the implied class hiearchy, does NOT inherit from DBM::Deep::Iterator. Instead, it delegates to it, essentially acting
as a facade over it. "get_next_key" in DBM::Deep::Iterator will instantiate one of these objects as needed to handle an BucketList sector.
METHODS
new(\%params)
The constructor takes a hashref of params and blesses it into the invoking class. The hashref is assumed to have the following elements:
o iterator (of type DBM::Deep::Iterator
o sector (of type DBM::Deep::Engine::Sector::BucketList
at_end()
This takes no arguments.
This returns true/false indicating whether this sector has any more elements that can be iterated over.
get_next_iterator()
This takes no arguments.
This returns the next key pointed to by this bucketlist. This value is suitable for returning by FIRSTKEY or NEXTKEY().
If the bucketlist is exhausted, it returns nothing.
perl v5.14.2 2012-06-24 DBM::Deep::Iterator::File::BucketList(3pm)
how can i show the contain of the bios parameter block of a file system in minix or unix or a similar os?
Here are some of the things i wanna print:
- Logical bytes per sector
- Sector per cluster
- Number of fats
- Fat type
:confused: (2 Replies)
I have a DBM database back up file I'd like to convert to mySQL or even to a .CSV, but.......
How can I do it?
The big problem is I have no idea about scripts, how to install them etc. so these methods are basically useless to me.
I guess is there a data base migration software for dummies? (1 Reply)
Is is possible to make STL-Iterator to work with user defined class ,like the one below?
#include <iostream>
#include <stdexcept>
using namespace std;
template <class T>
class Array
{
public:
T& operator (unsigned i) throw(out_of_range)
{ return data_; }
protected:
... (2 Replies)
Have a small doubt .
While using an iterator , i need to take the fields as seen as below .
But the Iterator is not been displayed . Can you please help with this .
Code:
ITERATOR=0COUNT=`cat test.txt`echo "$COUNT" while do echo $ITERATOR echo "$COUNT" awk... (3 Replies)
Hi all,
I am calling a subroutine which checks if a log file is writeable and if not, prints something stdout and also log something into the same file, which doesn't work neither of course.
Anyway, there is enough exit() calls, that should stop it working, but the problem is, that I get the... (5 Replies)
Discussion started by: zaxxon
5 Replies
10. Post Here to Contact Site Administrators and Moderators
I have Index Line and I tried to get the 9th character from the file and to check the character is "|" or not.
Shell Scripting.
Sample Index file.
"91799489|K8E|188.004.A.917994892.1099R.c.01.pdf|2013|10/15/2014|002|B|C|C"... (3 Replies)