Sha256: ddccfbb2d432bc6f66385cd457a207e4679d1c65e89016c4dda5b2c849ed9fae
Contents?: true
Size: 1019 Bytes
Versions: 50
Compression:
Stored size: 1019 Bytes
Contents
require_relative 'abstract_command_handler'
class CreateClassInstanceHandler < AbstractCommandHandler
def initialize
@required_parameters_count = 1
end
def process(command)
return create_class_instance(command)
end
def create_class_instance(command)
begin
if command.payload.length < @required_parameters_count
raise ArgumentError.new "Class instance parameters mismatch"
end
if command.payload.length > 1
constructor_arguments = command.payload[1..]
class_instance = command.payload[0].send('new', *constructor_arguments)
else
class_instance = command.payload[0].send('new')
end
return class_instance
rescue NoMethodError
methods = command.payload[0].methods
message = "Method 'new' not found in class #{command.payload[0].name}. Available methods:\n"
methods.each { |method_iter| message += "#{method_iter}\n" }
raise Exception, message
rescue Exception => e
return e
end
end
end
Version data entries
50 entries across 25 versions & 1 rubygems