# File lib/fog/aws/requests/emr/describe_job_flows.rb, line 82
        def describe_job_flows(options={})
          
          if job_ids = options.delete('JobFlowIds')
            options.merge!(Fog::AWS.serialize_keys('JobFlowIds', job_ids))
          end
          
          if job_states = options.delete('JobFlowStates')
            options.merge!(Fog::AWS.serialize_keys('JobFlowStates', job_states))
          end
    
          request({
            'Action'  => 'DescribeJobFlows',
            :parser   => Fog::Parsers::AWS::EMR::DescribeJobFlows.new,
          }.merge(options))
        end