Class: Uplink::BucketIterator

Inherits:
Object
  • Object
show all
Defined in:
lib/uplink/bucket.rb

Instance Method Summary collapse

Constructor Details

#initialize(bucket_iterator) ⇒ BucketIterator

Returns a new instance of BucketIterator.



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# File 'lib/uplink/bucket.rb', line 22

def initialize(bucket_iterator)
  @bucket_iterator = bucket_iterator
end

Instance Method Details

#item ⇒ Object 



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# File 'lib/uplink/bucket.rb', line 40

def item
  bucket = UplinkLib.uplink_bucket_iterator_item(@bucket_iterator)
  Bucket.new(nil, bucket)
ensure
  UplinkLib.uplink_free_bucket(bucket) if bucket
end

#next? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/uplink/bucket.rb', line 26

def next?
  has_next = UplinkLib.uplink_bucket_iterator_next(@bucket_iterator)
  unless has_next
    begin
      error = UplinkLib.uplink_bucket_iterator_err(@bucket_iterator)
      ErrorUtil.handle_error(error)
    ensure
      UplinkLib.uplink_free_error(error) if error
    end
  end

  has_next
end