Class: Rufus::Edo::TableResultSet

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/rufus/edo/tabcore.rb

Overview

The thing queries return

Instance Method Summary collapse

Constructor Details

#initialize(table, primary_keys, query_opts) ⇒ TableResultSet

Returns a new instance of TableResultSet.



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# File 'lib/rufus/edo/tabcore.rb', line 518

def initialize (table, primary_keys, query_opts)

  @table = table
  @keys = primary_keys
  @opts = query_opts
end

Instance Method Details

#each ⇒ Object

The classical each



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# File 'lib/rufus/edo/tabcore.rb', line 536

def each

  @keys.each do |pk|
    if @opts[:pk_only]
      yield(pk)
    else
      val = @table[pk]
      val[:pk] = pk unless @opts[:no_pk]
      yield(val)
    end
  end
end

#free ⇒ Object Also known as: close, destroy

Frees this query (the underlying Tokyo Cabinet list structure)



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# File 'lib/rufus/edo/tabcore.rb', line 558

def free

  # nothing to do, kept for similarity with Rufus::Tokyo
end

#size ⇒ Object Also known as: length

Returns the count of element in this result set



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# File 'lib/rufus/edo/tabcore.rb', line 527

def size

  @keys.size
end

#to_a ⇒ Object

Returns an array of hashes



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# File 'lib/rufus/edo/tabcore.rb', line 551

def to_a

  self.collect { |m| m }
end