debian man page for dbm::deep::iterator::file::index

Query: dbm::deep::iterator::file::index

OS: debian

Section: 3pm

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

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)
Related Man Pages
dbm::deep::cookbook(3pm) - debian
dbm::deep::internals(3pm) - debian
dbm::deep::iterator::file::bucketlist(3pm) - debian
dbm::deep::iterator::file::index(3pm) - debian
rdf::trine::iterator::bindings::materialized(3pm) - debian
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