Class: Elasticated::QueryConditions

Inherits:
Object
  • Object
show all
Includes:
Clonable, ConditionsBuilder
Defined in:
lib/elasticated/query_conditions.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from ConditionsBuilder

#between, #boolean, #custom, #equal, #exists, #greater_equal, #greater_than, #less_equal, #less_than, #missing, #nested, #script, #wildcard, #with

Methods included from BlockEvaluation

#evaluate

Methods included from Clonable

#==, #clone

Constructor Details

#initialize ⇒ QueryConditions

Returns a new instance of QueryConditions.



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# File 'lib/elasticated/query_conditions.rb', line 8

def initialize
  self._must = BooleanClause.new
  self._must_not = BooleanClause.new
  self._should = BooleanClause.new
end

Instance Attribute Details

#_cache ⇒ Object

Returns the value of attribute _cache.



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# File 'lib/elasticated/query_conditions.rb', line 6

def _cache
  @_cache
end

#_minimum_should_match ⇒ Object

Returns the value of attribute _minimum_should_match.



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# File 'lib/elasticated/query_conditions.rb', line 6

def _minimum_should_match
  @_minimum_should_match
end

#_must ⇒ Object

Returns the value of attribute _must.



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# File 'lib/elasticated/query_conditions.rb', line 6

def _must
  @_must
end

#_must_not ⇒ Object

Returns the value of attribute _must_not.



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# File 'lib/elasticated/query_conditions.rb', line 6

def _must_not
  @_must_not
end

#_should ⇒ Object

Returns the value of attribute _should.



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# File 'lib/elasticated/query_conditions.rb', line 6

def _should
  @_should
end

Instance Method Details

#accept_visitor(visitor) ⇒ Object 



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# File 'lib/elasticated/query_conditions.rb', line 14

def accept_visitor(visitor)
  visitor.visit_query_conditions(self)
end

#add(condition) ⇒ Object

conditions



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# File 'lib/elasticated/query_conditions.rb', line 20

def add(condition)
  _must.add condition
end

#build ⇒ Object 



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# File 'lib/elasticated/query_conditions.rb', line 64

def build
  if empty?
    { match_all: {} }
  elsif _must_not.empty? && _should.empty? && _must.count == 1
    _must.build_first
  elsif _must_not.empty? && _must.empty? && _should.count == 1
    _should.build_first
  else
    bool = {}
    bool.merge! must: _must.build unless _must.empty?
    bool.merge! must_not: _must_not.build unless _must_not.empty?
    if !_should.empty?
      bool.merge! should: _should.build
      bool.merge! minimum_should_match: _minimum_should_match if _minimum_should_match
    end
    bool.merge! _cache: _cache if _cache
    { bool: bool }
  end
end

#cache(value = true) ⇒ Object

cache



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# File 'lib/elasticated/query_conditions.rb', line 54

def cache(value=true)
  self._cache = value
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/elasticated/query_conditions.rb', line 84

def empty?
  _must.empty? && _must_not.empty? && _should.empty?
end

#minimum_should_match(value) ⇒ Object

other methods



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# File 'lib/elasticated/query_conditions.rb', line 60

def minimum_should_match(value)
  self._minimum_should_match = value
end

#must(&block) ⇒ Object 



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# File 'lib/elasticated/query_conditions.rb', line 26

def must(&block)
  _must.evaluate block
end

#must_not(&block) ⇒ Object 



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# File 'lib/elasticated/query_conditions.rb', line 30

def must_not(&block)
  _must_not.evaluate block
end

#not_between(*args) ⇒ Object 



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# File 'lib/elasticated/query_conditions.rb', line 48

def not_between(*args)
  _must_not.between *args
end

#not_equal(*args) ⇒ Object

‘must_not’ conditions



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# File 'lib/elasticated/query_conditions.rb', line 40

def not_equal(*args)
  _must_not.equal *args
end

#should(&block) ⇒ Object 



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# File 'lib/elasticated/query_conditions.rb', line 34

def should(&block)
  _should.evaluate block
end

#without(*args) ⇒ Object 



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# File 'lib/elasticated/query_conditions.rb', line 44

def without(*args)
  _must_not.with *args
end