Class: Hold::Sequel::QueryArrayCell
- Inherits:
-
Object
- Object
- Hold::Sequel::QueryArrayCell
- Includes:
- ArrayCell
- Defined in:
- lib/hold/sequel/query_array_cell.rb
Overview
Query an array cell
Instance Method Summary collapse
- #get(properties = nil) ⇒ Object
-
#initialize(repo, *_query_args, &query_block) ⇒ QueryArrayCell
constructor
A new instance of QueryArrayCell.
- #length ⇒ Object (also: #get_length)
- #slice(start, length, properties = nil) ⇒ Object (also: #get_slice)
Methods included from ArrayCell
#can_get_class?, #can_get_item_class?, #can_set_class?, #can_set_item_class?, #get_lazy_array
Methods included from Cell
#can_get_class?, #can_set_class?, #clear, #empty?, #get_unless_empty, #set_if_empty, #set_unless_empty, #value, #value=
Constructor Details
#initialize(repo, *_query_args, &query_block) ⇒ QueryArrayCell
Returns a new instance of QueryArrayCell.
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# File 'lib/hold/sequel/query_array_cell.rb', line 7 def initialize(repo, *_query_args, &query_block) @repo, @query_block = repo, query_block end |
Instance Method Details
#get(properties = nil) ⇒ Object
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# File 'lib/hold/sequel/query_array_cell.rb', line 11 def get(properties = nil) @repo.query(properties, &@query_block).to_a end |
#length ⇒ Object Also known as: get_length
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# File 'lib/hold/sequel/query_array_cell.rb', line 20 def length Query.new(@repo, [], &@query_block).to_a(true).length end |
#slice(start, length, properties = nil) ⇒ Object Also known as: get_slice
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# File 'lib/hold/sequel/query_array_cell.rb', line 15 def slice(start, length, properties = nil) @repo.query(properties, &@query_block).to_a(true)[start, length] end |