class Mongoo::Cursor

Attributes

mongo_cursor[RW]

Public Class Methods

new(obj_class, mongo_cursor) click to toggle source
# File lib/mongoo/cursor.rb, line 7
def initialize(obj_class, mongo_cursor)
  @obj_class    = obj_class
  @mongo_cursor = mongo_cursor
end

Public Instance Methods

batch_size(size=0) click to toggle source
# File lib/mongoo/cursor.rb, line 49
def batch_size(size=0)
  @mongo_cursor.batch_size(size)
  self
end
count() click to toggle source
# File lib/mongoo/cursor.rb, line 30
def count
  @mongo_cursor.count
end
each() { |obj_from_doc(doc)| ... } click to toggle source
# File lib/mongoo/cursor.rb, line 20
def each
  @mongo_cursor.each do |doc|
    yield obj_from_doc(doc)
  end
end
limit(number_to_return=nil) click to toggle source
# File lib/mongoo/cursor.rb, line 39
def limit(number_to_return=nil)
  @mongo_cursor.limit(number_to_return)
  self
end
method_missing(name, *args) click to toggle source
Calls superclass method
# File lib/mongoo/cursor.rb, line 54
def method_missing(name, *args)
  if @mongo_cursor.respond_to?(name)
    @mongo_cursor.send name, *args
  else
    super
  end
end
next()
Alias for: next_document
next_document() click to toggle source
# File lib/mongoo/cursor.rb, line 12
def next_document
  if doc = @mongo_cursor.next_document
    obj_from_doc(doc)
  end
end
Also aliased as: next
obj_from_doc(doc) click to toggle source
# File lib/mongoo/cursor.rb, line 62
def obj_from_doc(doc)
  obj = nil
  if Mongoo::IdentityMap.on?
    if obj = Mongoo::IdentityMap.read(doc["_id"])
      obj.merge!(doc)
    end
  end
  obj ||= @obj_class.new(doc, true)
  Mongoo::IdentityMap.write(obj) if Mongoo::IdentityMap.on?
  obj
end
skip(number_to_return=nil) click to toggle source
# File lib/mongoo/cursor.rb, line 44
def skip(number_to_return=nil)
  @mongo_cursor.skip(number_to_return)
  self
end
sort(key_or_list, direction=nil) click to toggle source
# File lib/mongoo/cursor.rb, line 34
def sort(key_or_list, direction=nil)
  @mongo_cursor.sort(key_or_list, direction)
  self
end
to_a() click to toggle source
# File lib/mongoo/cursor.rb, line 26
def to_a
  @mongo_cursor.to_a.collect { |doc| obj_from_doc(doc) }
end