Class: JSON_ROA::Client::Collection

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/json_roa/client/collection.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(conn, resource) ⇒ Collection

Returns a new instance of Collection.



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# File 'lib/json_roa/client/collection.rb', line 10

def initialize(conn, resource)
  @conn = conn
  @resource = resource
end

Instance Attribute Details

#conn ⇒ Object (readonly)

Returns the value of attribute conn.



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# File 'lib/json_roa/client/collection.rb', line 7

def conn
  @conn
end

#resource ⇒ Object (readonly)

Returns the value of attribute resource.



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# File 'lib/json_roa/client/collection.rb', line 8

def resource
  @resource
end

Instance Method Details

#collection_data ⇒ Object 



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# File 'lib/json_roa/client/collection.rb', line 35

def collection_data
  @resource.json_roa_data['collection']
end

#each(&_block) ⇒ Object 



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# File 'lib/json_roa/client/collection.rb', line 15

def each(&_block)
  loop do

    relations = collection_data['relations'] rescue []

    relations.each do |key, data|
      yield Relation.new(@conn, key, data) if block_given?
    end

    next_val = collection_data['next'] rescue nil

    if relations.empty? or (not next_val)
      break
    else
      @resource = Relation.new(@conn, 'next', next_val).get
    end

  end
end

#to_s ⇒ Object 



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# File 'lib/json_roa/client/collection.rb', line 39

def to_s
  "#{self.class.name}: #{collection_data}"
end