Class: GetStaticFieldHandler

Inherits:
AbstractCommandHandler show all
Defined in:
lib/javonet-ruby-sdk/core/handler/get_static_field_handler.rb

Instance Method Summary collapse

Methods inherited from AbstractCommandHandler

#handle_command, #iterate

Constructor Details

#initialize ⇒ GetStaticFieldHandler

Returns a new instance of GetStaticFieldHandler.



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# File 'lib/javonet-ruby-sdk/core/handler/get_static_field_handler.rb', line 6

def initialize
  @required_parameters_count = 2
end

Instance Method Details

#get_static_field(command) ⇒ Object 



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# File 'lib/javonet-ruby-sdk/core/handler/get_static_field_handler.rb', line 14

def get_static_field(command)
  raise ArgumentError.new 'Static field parameters mismatch' if command.payload.length != @required_parameters_count

  type = command.payload[0]
  value = command.payload[1]
  begin
    response = type.class_variable_get(value)
  rescue StandardError
    response = type.const_get(value)
  end
  response
end

#process(command) ⇒ Object 



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# File 'lib/javonet-ruby-sdk/core/handler/get_static_field_handler.rb', line 10

def process(command)
  get_static_field(command)
end