Class: VORuby::ADQL::V1_0::Literal

Inherits:

Object

• Object
• VORuby::ADQL::V1_0::Literal

Includes:

SerializableToXml

Defined in:

lib/voruby/adql/1.0/adql.rb

Overview

The base type for all literals

Direct Known Subclasses

NumberLiteral, StringLiteral

Instance Attribute Summary

• #value ⇒ Object

  Returns the value of attribute value.

Instance Method Summary

• #==(l) ⇒ Object
• #initialize(v) ⇒ Literal constructor

  A new instance of Literal.

• #to_s ⇒ Object
• #to_xml(name = nil) ⇒ Object

Methods included from SerializableToXml

#element

Constructor Details

#initialize(v) ⇒ Literal

Returns a new instance of Literal.

# File 'lib/voruby/adql/1.0/adql.rb', line 266

def initialize(v)
  self.value = v
end

Instance Attribute Details

#value ⇒ Object

Returns the value of attribute value.

# File 'lib/voruby/adql/1.0/adql.rb', line 264

def value
  @value
end

Instance Method Details

#==(l) ⇒ Object

# File 'lib/voruby/adql/1.0/adql.rb', line 274

def ==(l)
  self.value == l.value
end

#to_s ⇒ Object

# File 'lib/voruby/adql/1.0/adql.rb', line 278

def to_s
  self.value.to_s
end

#to_xml(name = nil) ⇒ Object

# File 'lib/voruby/adql/1.0/adql.rb', line 282

def to_xml(name=nil)
  el = element_root(name)
  el.attributes["#{obj_ns.prefix}:Value"] = self.value.to_s
  el
end