Class: ActionView::CollectionRenderer::CollectionIterator

Inherits:

Object

• Object
• ActionView::CollectionRenderer::CollectionIterator

Includes:

Enumerable

Defined in:

lib/action_view/renderer/collection_renderer.rb

Overview

:nodoc:

Direct Known Subclasses

MixedCollectionIterator, SameCollectionIterator

Instance Method Summary

• #each(&blk) ⇒ Object
• #initialize(collection) ⇒ CollectionIterator constructor

  A new instance of CollectionIterator.

• #length ⇒ Object
• #size ⇒ Object

Constructor Details

#initialize(collection) ⇒ CollectionIterator

Returns a new instance of CollectionIterator.

# File 'lib/action_view/renderer/collection_renderer.rb', line 39

def initialize(collection)
  @collection = collection
end

Instance Method Details

#each(&blk) ⇒ Object

# File 'lib/action_view/renderer/collection_renderer.rb', line 43

def each(&blk)
  @collection.each(&blk)
end

#length ⇒ Object

# File 'lib/action_view/renderer/collection_renderer.rb', line 51

def length
  @collection.respond_to?(:length) ? @collection.length : size
end

#size ⇒ Object

# File 'lib/action_view/renderer/collection_renderer.rb', line 47

def size
  @collection.size
end