Module: Cassie::Statements::Results::Querying

Extended by:
ActiveSupport::Concern
Included in:
CursoredResult, PeekingResult, QueryResult
Defined in:
lib/cassie/statements/execution/results/querying.rb

Instance Method Summary collapse

Instance Method Details

#after_initialize(opts) ⇒ Object 



21
22
23
24
25
26
 
# File 'lib/cassie/statements/execution/results/querying.rb', line 21

def after_initialize(opts)
  super
  @each_deserializer = opts[:each_deserializer]
  @deserializer = opts[:deserializer]
  ensure_deserialization
end

#each(&block) ⇒ Object

Deserialize each row into domain objects

note: __object__.each is aliased as rows and each_row.



32
33
34
35
36
37
38
39
 
# File 'lib/cassie/statements/execution/results/querying.rb', line 32

def each(&block)
  if block_given?
    records.each(&block)
    self
  else
    records.each
  end
end

#first! ⇒ Object 



41
42
43
 
# File 'lib/cassie/statements/execution/results/querying.rb', line 41

def first!
  first || (raise Cassie::Statements::RecordNotFound, 'CQL row does not exist')
end

#success? ⇒ Boolean

Returns:

  • (Boolean) 


45
46
47
48
49
50
 
# File 'lib/cassie/statements/execution/results/querying.rb', line 45

def success?
  # an empty query is still successful
  return true if __getobj__.empty?

  super
end