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@ -42,13 +42,15 @@ module XGen
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def closed?; @closed; end
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def closed?; @closed; end
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# Return +true+ if there are more records to retrieve. We do not check
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# Internal method, not for general use. Return +true+ if there are
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# @num_to_return; #each is responsible for doing that.
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# more records to retrieve. We do not check @num_to_return; #each is
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# responsible for doing that.
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def more?
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def more?
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num_remaining > 0
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num_remaining > 0
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end
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end
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# Return the next object. Raises an error if necessary.
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# Return the next object or nil if there are no more. Raises an error
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# if necessary.
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def next_object
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def next_object
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refill_via_get_more if num_remaining == 0
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refill_via_get_more if num_remaining == 0
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o = @cache.shift
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o = @cache.shift
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