Class: WorldBankFetcher::QueryScheduler

Inherits:
Object
  • Object
show all
Defined in:
lib/world_bank_fetcher/query_scheduler.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(query) ⇒ QueryScheduler

Returns a new instance of QueryScheduler.



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# File 'lib/world_bank_fetcher/query_scheduler.rb', line 5

def initialize(query)
  @query = query
end

Instance Attribute Details

#query ⇒ Object (readonly)

Returns the value of attribute query.



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# File 'lib/world_bank_fetcher/query_scheduler.rb', line 3

def query
  @query
end

Instance Method Details

#execute! ⇒ Object 



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# File 'lib/world_bank_fetcher/query_scheduler.rb', line 9

def execute!
  query.per_page(MAXIMUM_BUFFER_SIZE)
  begin
    if query.is_a? WorldBank::ParamQuery
      fetch_param_query!
    elsif query.is_a? WorldBank::DataQuery
      fetch_data_query!
    else
      raise
    end
  rescue
    nil
  end
end