Class: VORuby::ADQL::V1_0::ExclusiveSearch

Inherits:
Search
  • Object
show all
Defined in:
lib/voruby/adql/1.0/adql.rb

Overview

Represents SQL NOT IN expression

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from SerializableToXml

#element

Constructor Details

#initialize(expression, set) ⇒ ExclusiveSearch

Returns a new instance of ExclusiveSearch.



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# File 'lib/voruby/adql/1.0/adql.rb', line 2203

def initialize(expression, set)
  self.expression = expression
  self.set = set
end

Instance Attribute Details

#expression ⇒ Object

Returns the value of attribute expression.



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# File 'lib/voruby/adql/1.0/adql.rb', line 2199

def expression
  @expression
end

#set ⇒ Object

Returns the value of attribute set.



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# File 'lib/voruby/adql/1.0/adql.rb', line 2199

def set
  @set
end

Class Method Details

.from_xml(xml) ⇒ Object 



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# File 'lib/voruby/adql/1.0/adql.rb', line 2239

def self.from_xml(xml)
  root = element_from(xml)
  
  self.new(
    xml_to_obj(REXML::XPath.first(root, 'x:Expression', {'x' => obj_ns.uri})),
    xml_to_obj(REXML::XPath.first(root, 'x:Set', {'x' => obj_ns.uri}))
  )
end

.xml_type ⇒ Object 



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# File 'lib/voruby/adql/1.0/adql.rb', line 2201

def self.xml_type; 'exclusiveSearchType' end

Instance Method Details

#==(s) ⇒ Object 



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# File 'lib/voruby/adql/1.0/adql.rb', line 2220

def ==(s)
  self.expression == s.expression and
  self.set == s.set
end

#to_s ⇒ Object 



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# File 'lib/voruby/adql/1.0/adql.rb', line 2225

def to_s
  "#{expression} NOT IN #{set}"
end

#to_xml(name = nil) ⇒ Object 



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# File 'lib/voruby/adql/1.0/adql.rb', line 2229

def to_xml(name=nil)
  el = super(name)
  
  el.add_element(self.expression.to_xml('Expression'))
  el.add_element(self.set.to_xml('Set'))
  
  collapse_namespaces(el)
  el
end