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ChefZero::Solr::Query::BinaryOperator

Attributes

left[R]
operator[R]
right[R]

Public Class Methods

new(left, operator, right) click to toggle source
# File lib/chef_zero/solr/query/binary_operator.rb, line 5
def initialize(left, operator, right)
  @left = left
  @operator = operator
  @right = right
end

Public Instance Methods

matches_doc?(doc) click to toggle source
# File lib/chef_zero/solr/query/binary_operator.rb, line 19
def matches_doc?(doc)
  case @operator
  when 'AND'
    left.matches_doc?(doc) && right.matches_doc?(doc)
  when 'OR'
    left.matches_doc?(doc) || right.matches_doc?(doc)
  when '^'
    left.matches_doc?(doc)
  when ':'
    if left.respond_to?(:literal_string) && left.literal_string
      values = doc[left.literal_string]
    else
      values = doc.matching_values { |key| left.matches_values?([key]) }
    end
    right.matches_values?(values)
  end
end
matches_values?(values) click to toggle source
# File lib/chef_zero/solr/query/binary_operator.rb, line 37
def matches_values?(values)
  case @operator
  when 'AND'
    left.matches_values?(values) && right.matches_values?(values)
  when 'OR'
    left.matches_values?(values) || right.matches_values?(values)
  when '^'
    left.matches_values?(values)
  when ':'
    raise ": does not work inside a : or term"
  end
end
to_s() click to toggle source
# File lib/chef_zero/solr/query/binary_operator.rb, line 11
def to_s
  "(#{left} #{operator} #{right})"
end

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