Class: VORuby::ADQL::Having

Inherits:
Object show all
Defined in:
lib/voruby/adql/adql.rb,
lib/voruby/adql/transforms.rb

Overview

Represents the Having expression part of a query.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(condition) ⇒ Having 



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# File 'lib/voruby/adql/adql.rb', line 2015

def initialize(condition)
  self.condition = condition
end

Instance Attribute Details

#condition ⇒ Object

Returns the value of attribute condition.



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# File 'lib/voruby/adql/adql.rb', line 2013

def condition
  @condition
end

Class Method Details

.from_xml(node) ⇒ Object 



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# File 'lib/voruby/adql/adql.rb', line 2028

def self.from_xml(node)
  cond_node = REXML::XPath.first(node, 'Condition')
  cond = Condition.from_xml(cond_node)
  return Having.new(cond)
end

Instance Method Details

#to_adqls ⇒ Object 



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# File 'lib/voruby/adql/transforms.rb', line 379

def to_adqls
  "HAVING #{self.condition.to_adqls}"
end

#to_s ⇒ Object 



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# File 'lib/voruby/adql/adql.rb', line 2024

def to_s
  "{condition=#{self.condition}}"
end