Class: Couchbase::SearchQuery::DisjunctionQuery

Inherits:
Couchbase::SearchQuery show all
Defined in:
lib/couchbase/search_options.rb

Overview

Result documents must satisfy a configurable min number of child queries.

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Couchbase::SearchQuery

boolean_field, booleans, conjuncts, date_range, disjuncts, doc_id, geo_bounding_box, geo_distance, geo_polygon, match, match_all, match_none, match_phrase, numeric_range, phrase, prefix, query_string, regexp, term, term_range, #to_json, wildcard

Constructor Details

#initialize(*queries) {|self| ... } ⇒ DisjunctionQuery

Returns a new instance of DisjunctionQuery.

Parameters:

Yield Parameters:

[View source]

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# File 'lib/couchbase/search_options.rb', line 785

def initialize(*queries)
  super()
  @queries = queries.flatten
  yield self if block_given?
end

Instance Attribute Details

#boost ⇒ Float

Returns:

  • (Float) 

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# File 'lib/couchbase/search_options.rb', line 777

def boost
  @boost
end

#min ⇒ Integer

Returns:

  • (Integer) 

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# File 'lib/couchbase/search_options.rb', line 780

def min
  @min
end

Instance Method Details

#empty? ⇒ Boolean

Returns:

  • (Boolean)
[View source]

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# File 'lib/couchbase/search_options.rb', line 796

def empty?
  @queries.empty?
end

#or_else(*queries) ⇒ Object

Parameters:

[View source]

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# File 'lib/couchbase/search_options.rb', line 792

def or_else(*queries)
  @queries |= queries.flatten
end

#to_h ⇒ Hash<Symbol, #to_json>

Returns:

Raises:

  • (ArgumentError)
[View source]

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# File 'lib/couchbase/search_options.rb', line 801

def to_h
  raise ArgumentError, "compound disjunction query must have sub-queries" if @queries.nil? || @queries.empty?

  data = {:disjuncts => @queries.uniq.map(&:to_h)}
  if min
    raise ArgumentError, "disjunction query has fewer sub-queries than configured minimum" if @queries.size < min

    data[:min] = min
  end
  data[:boost] = boost if boost
  data
end