Class: Aspera::Cli::AttrAccessor

Inherits:
Object
  • Object
show all
Defined in:
lib/aspera/cli/manager.rb

Overview

option is retrieved from another object using accessor

Instance Method Summary collapse

Constructor Details

#initialize(object, method_name, option_name) ⇒ AttrAccessor

attr_accessor :object attr_accessor :method_name



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# File 'lib/aspera/cli/manager.rb', line 18

def initialize(object, method_name, option_name)
  @object = object
  @method = method_name
  @option_name = option_name
  @has_writer = @object.respond_to?(writer_method)
  Log.log.trace1{"AttrAccessor: #{@option_name}: #{@object.class}.#{@method}: writer=#{@has_writer}"}
  Aspera.assert(@object.respond_to?(@method)) {"#{object} does not respond to #{method_name}"}
end

Instance Method Details

#value ⇒ Object 



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# File 'lib/aspera/cli/manager.rb', line 27

def value
  return @object.send(@method) if @has_writer
  return @object.send(@method, @option_name, :get)
end

#value=(val) ⇒ Object 



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# File 'lib/aspera/cli/manager.rb', line 32

def value=(val)
  Log.log.trace1{"AttrAccessor: = #{@method} #{@option_name} :set #{val}, writer=#{@has_writer}"}
  return @object.send(writer_method, val) if @has_writer
  return @object.send(@method, @option_name, :set, val)
end

#writer_method ⇒ Object 



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# File 'lib/aspera/cli/manager.rb', line 38

def writer_method
  return "#{@method}="
end