module Cassie::Statements::Results::Peeking
Public Instance Methods
peeked_result()
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# File lib/cassie/statements/execution/results/peeking.rb, line 10 def peeked_result return @peeked_result if defined?(@peeked_result) @peeked_result = if peeked_row each_deserializer.call(peeked_row) end end
Protected Instance Methods
after_initialize(opts={})
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Calls superclass method
# File lib/cassie/statements/execution/results/peeking.rb, line 20 def after_initialize(opts={}) super @limit = opts[:limit] extract_peeked_rows_after(limit) end
extract_peeked_rows_after(limit)
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# File lib/cassie/statements/execution/results/peeking.rb, line 26 def extract_peeked_rows_after(limit) peeked_count = rows.count - limit @peeked_row = case when peeked_count == 1 raw_rows.delete_at(-1) when peeked_count <= 0 nil else raise "More than one row was peeked at. Please report this Cassie issue: https://github.com/eprothro/cassie/issues." end end
raw_rows()
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# File lib/cassie/statements/execution/results/peeking.rb, line 38 def raw_rows __getobj__.instance_variable_get(:@rows) end