Class: Druid::PostAggregationJavascript

Inherits:
Object
  • Object
show all
Includes:
PostAggregationOperators, Serializable
Defined in:
lib/druid/post_aggregation.rb

Instance Method Summary collapse

Methods included from Serializable

#as_json, #to_json, #to_s

Methods included from PostAggregationOperators

#*, #+, #-, #/

Constructor Details

#initialize(function) ⇒ PostAggregationJavascript

Returns a new instance of PostAggregationJavascript.



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# File 'lib/druid/post_aggregation.rb', line 126

def initialize(function)
  @field_names = extract_fields(function)
  @function = function
end

Instance Method Details

#as(field) ⇒ Object 



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# File 'lib/druid/post_aggregation.rb', line 135

def as(field)
  @name = field.name.to_s
  self
end

#get_field_names ⇒ Object 



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# File 'lib/druid/post_aggregation.rb', line 131

def get_field_names
  @field_names
end

#to_hash ⇒ Object 



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# File 'lib/druid/post_aggregation.rb', line 140

def to_hash
  {
    "type" => "javascript",
    "name" => @name,
    "fieldNames" => @field_names,
    "function" => @function
  }
end