Class: Gloo::Convert::Converter

Inherits:
Object
  • Object
show all
Defined in:
lib/gloo/convert/converter.rb

Instance Method Summary collapse

Constructor Details

#initialize(engine) ⇒ Converter

Initializer.



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# File 'lib/gloo/convert/converter.rb', line 14

def initialize( engine )
  @engine = engine
end

Instance Method Details

#convert(value, to_type, default = nil) ⇒ Object

Convert the given value to the specified type, or if no conversion is available, revert to default.



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# File 'lib/gloo/convert/converter.rb', line 26

def convert( value, to_type, default = nil )
  begin
    name = "Gloo::Convert::#{value.class}To#{to_type}"
    clazz = name.split( '::' ).inject( Object ) { |o, c| o.const_get c }
    o = clazz.new
    return o.convert( value )
  rescue => e
    @engine.log.error e.message
    @engine.heap.error.set_to e.message
  end

  return default
end