Class: InvokeStaticMethodHandler

Inherits:
AbstractCommandHandler show all
Defined in:
lib/javonet-ruby-sdk/core/handler/invoke_static_method_handler.rb,
lib/javonet-ruby-sdk/Binaries/Ruby/Linux/X64/core/handler/invoke_static_method_handler.rb,
lib/javonet-ruby-sdk/Binaries/Ruby/MacOs/X64/core/handler/invoke_static_method_handler.rb,
lib/javonet-ruby-sdk/Binaries/Ruby/Windows/X64/core/handler/invoke_static_method_handler.rb

Instance Method Summary collapse

Methods inherited from AbstractCommandHandler

#handle_command, #iterate

Constructor Details

#initialize ⇒ InvokeStaticMethodHandler

Returns a new instance of InvokeStaticMethodHandler.



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# File 'lib/javonet-ruby-sdk/core/handler/invoke_static_method_handler.rb', line 4

def initialize
  @required_parameters_count = 2
end

Instance Method Details

#invoke_static_method(command) ⇒ Object 



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# File 'lib/javonet-ruby-sdk/core/handler/invoke_static_method_handler.rb', line 12

def invoke_static_method(command)
  begin
    if command.payload.length < @required_parameters_count
      raise ArgumentError.new "Static method parameters mismatch"
    end

    method_name = command.payload[1]
    begin
      if command.payload.length > @required_parameters_count
        args = command.payload[2..]
        result = command.payload[0].send(method_name, *args)
      else
        result = command.payload[0].send(method_name)
      end
      return result
    rescue NoMethodError
      methods = command.payload[0].methods
      message = "Method #{method_name} not found in class #{command.payload[0].name}. Available methods:\n"
      methods.each { |method_iter| message += "#{method_iter}\n" }
      raise Exception, message
    end
  rescue Exception => e
    return e
  end
end

#process(command) ⇒ Object 



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# File 'lib/javonet-ruby-sdk/core/handler/invoke_static_method_handler.rb', line 8

def process(command)
  invoke_static_method(command)
end