Class: UR::Serialize::DataObject

Inherits:
Object
  • Object
show all
Defined in:
lib/serialize.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ DataObject

Returns a new instance of DataObject.



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# File 'lib/serialize.rb', line 79

def initialize
  @values = {}
  @recipe_id = nil
end

Instance Attribute Details

#recipe_id ⇒ Object

Returns the value of attribute recipe_id.



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# File 'lib/serialize.rb', line 77

def recipe_id
  @recipe_id
end

#values ⇒ Object (readonly)

Returns the value of attribute values.



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# File 'lib/serialize.rb', line 76

def values
  @values
end

Class Method Details

.create_empty(names, recipe_id) ⇒ Object 



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# File 'lib/serialize.rb', line 114

def self.create_empty(names, recipe_id)
  obj = DataObject.new
  names.each do |i|
    obj.values[i] = nil
  end
  obj.recipe_id = recipe_id
  obj
end

.unpack(data, names, types) ⇒ Object 



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# File 'lib/serialize.rb', line 91

def self.unpack(data, names, types)
  if names.length != types.length
    raise RuntimeError.new('List sizes are not identical.')
  end
  obj = DataObject.new
  offset = 0
  obj.recipe_id = data[0]

  #puts "Datat:" + data.to_s

  names.each_with_index do |name,i|
    #obj.values[i] = data[1..-1].unpack('x' * offset + types[i])
    #puts unpack_field(data[1..-1], offset, types[i])

    obj.values[name] = Serialize.unpack_field(data[1..-1], offset, types[i])
    #puts "obj"
    #puts obj.values[i]
    offset += Serialize::get_item_size(types[i])
  end
  #puts "obj:" + obj.values.to_s
  obj
end

Instance Method Details

#[](item) ⇒ Object 



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# File 'lib/serialize.rb', line 84

def [](item)
  @values[item]
end

#[]=(item, value) ⇒ Object 



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# File 'lib/serialize.rb', line 87

def []=(item,value)
  @values[item] = value
end

#pack(names, types) ⇒ Object 



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# File 'lib/serialize.rb', line 123

def pack(names, types)
  if names.length != types.length
    raise RuntimeError.new('List sizes are not identical.')
  end
  l = []
  l.append @recipe_id if @recipe_id
  names.each do |i|
    raise RuntimeError.new('Uninitialized parameter: ' + i) unless @values[i]
    l.push *@values[i]
  end
  l
end