Class: VORuby::ADQL::SelectionLimit

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

Overview

Represents the TOP part of a query.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(top) ⇒ SelectionLimit

Returns a new instance of SelectionLimit.



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# File 'lib/voruby/adql/adql.rb', line 2189

def initialize(top)
  self.top = top
end

Instance Attribute Details

#top ⇒ Object

Returns the value of attribute top.



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# File 'lib/voruby/adql/adql.rb', line 2187

def top
  @top
end

Class Method Details

.from_xml(node) ⇒ Object 



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# File 'lib/voruby/adql/adql.rb', line 2202

def self.from_xml(node)
  top = node.attributes['Top'].to_i
  return SelectionLimit.new(top)
end

Instance Method Details

#to_adqls ⇒ Object 



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# File 'lib/voruby/adql/transforms.rb', line 436

def to_adqls
  "TOP #{self.top}"
end

#to_s ⇒ Object 



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# File 'lib/voruby/adql/adql.rb', line 2198

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