Module: JSONData::Collection

Defined in:
lib/json_data/collection.rb

Defined Under Namespace

Modules: ClassMethods

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#data_source=(json) ⇒ Object 



25
26
27
28
 
# File 'lib/json_data/collection.rb', line 25

def data_source=(json)
  @data_source = parser.parse(json)
  create_data_objects
end

Class Method Details

.included(base) ⇒ Object 



15
16
17
18
 
# File 'lib/json_data/collection.rb', line 15

def self.included(base)
  base.send :include, Enumerable
  base.send :extend, ClassMethods
end

Instance Method Details

#each(&block) ⇒ Object 



30
31
32
 
# File 'lib/json_data/collection.rb', line 30

def each(&block)
  data_source.each { |d| block.call(d) }
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


38
39
40
 
# File 'lib/json_data/collection.rb', line 38

def empty?
  data_source.empty?
end

#initialize(options = {}) ⇒ Object 



20
21
22
23
 
# File 'lib/json_data/collection.rb', line 20

def initialize(options = {})
  @parser = options.fetch(:parser) { Parser.new }
  self.data_source = options.fetch(:data_source) { [] }
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


34
35
36
 
# File 'lib/json_data/collection.rb', line 34

def valid?
  !empty? && all?(&:valid?)
end