Class: Command

Inherits:
Object
  • Object
show all
Defined in:
lib/hypertube-ruby-sdk/utils/command.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(runtime_name, command_type, *payload) ⇒ Command

Returns a new instance of Command.



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# File 'lib/hypertube-ruby-sdk/utils/command.rb', line 11

def initialize(runtime_name, command_type, *payload)
  @runtime_name = runtime_name
  @command_type = command_type

  @payload = if payload.empty?
               []
             elsif payload.size == 1 && payload[0].is_a?(Array)
               # caller passed a single array -> reuse it (no extra copy)
               payload[0] || []
             else
               # varargs or multiple args -> use as provided
               payload
             end
end

Instance Attribute Details

#command_type ⇒ Object (readonly)

Returns the value of attribute command_type.



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# File 'lib/hypertube-ruby-sdk/utils/command.rb', line 9

def command_type
  @command_type
end

#payload ⇒ Object (readonly)

Returns the value of attribute payload.



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# File 'lib/hypertube-ruby-sdk/utils/command.rb', line 9

def payload
  @payload
end

#runtime_name ⇒ Object (readonly)

Returns the value of attribute runtime_name.



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# File 'lib/hypertube-ruby-sdk/utils/command.rb', line 9

def runtime_name
  @runtime_name
end

Class Method Details

.create_reference(guid, runtime_name) ⇒ Object 



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# File 'lib/hypertube-ruby-sdk/utils/command.rb', line 30

def self.create_reference(guid, runtime_name)
  Command.new(runtime_name, CommandType::REFERENCE, guid)
end

.create_response(response, runtime_name) ⇒ Object 



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# File 'lib/hypertube-ruby-sdk/utils/command.rb', line 26

def self.create_response(response, runtime_name)
  Command.new(runtime_name, CommandType::VALUE, response)
end

Instance Method Details

#add_arg_to_payload(argument) ⇒ Object 



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# File 'lib/hypertube-ruby-sdk/utils/command.rb', line 41

def add_arg_to_payload(argument)
  new_payload = @payload + [argument]
  Command.new(@runtime_name, @command_type, new_payload)
end

#drop_first_payload_argument ⇒ Object 



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# File 'lib/hypertube-ruby-sdk/utils/command.rb', line 34

def drop_first_payload_argument
  return Command.new(@runtime_name, @command_type, []) if @payload.length <= 1

  new_payload = @payload[1..-1] || []
  Command.new(@runtime_name, @command_type, new_payload)
end

#eql?(other) ⇒ Boolean Also known as: ==

Returns:

  • (Boolean) 


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# File 'lib/hypertube-ruby-sdk/utils/command.rb', line 95

def eql?(other)
  return true if equal?(other)
  return false unless other.is_a?(Command)
  return false unless runtime_name == other.runtime_name && command_type == other.command_type
  return false unless payload.length == other.payload.length

  payload.each_with_index do |item, i|
    return false unless item.eql?(other.payload[i])
  end

  true
end

#prepend_arg_to_payload(arg_command) ⇒ Object 



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# File 'lib/hypertube-ruby-sdk/utils/command.rb', line 46

def prepend_arg_to_payload(arg_command)
  return self if arg_command.nil?

  new_payload = [arg_command] + @payload
  Command.new(@runtime_name, @command_type, new_payload)
end

#to_s ⇒ Object 



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# File 'lib/hypertube-ruby-sdk/utils/command.rb', line 53

def to_s
  result = '  { '
  result += "RuntimeName: #{@runtime_name}, "
  result += "CommandType: #{@command_type}, "
  result += "Payload: \n"
  result += '    ['

  payload = @payload
  len = payload.length

  if len > 0
    result += "\n"
    len.times do |i|
      item = payload[i]
      item_str = if item.nil?
                   'null'
                 elsif item.is_a?(String)
                   "  \"#{item}\""
                 elsif item.is_a?(Command)
                   item.to_string.gsub("\n", "\n    ")
                 else
                   "  #{item}"
                 end

      result += "    #{item_str}"
      result += i < len - 1 ? ",\n" : "\n"
    end
    result += "    ]\n"
  else
    result += "  ]\n"
  end

  result += '  }'
  result
rescue StandardError => e
  "Error while converting command to string:#{e.message}"
end

#to_string ⇒ Object 



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# File 'lib/hypertube-ruby-sdk/utils/command.rb', line 91

def to_string
  to_s
end