module VirtDisk::ExportMethods::ClassMethods
Public Instance Methods
export(*syms)
click to toggle source
Export one or more methods, making them callable from the volume head.
@param syms [Symbol] the names of one or more methods to be exported. @raise [RuntimeError] if any of the methods aren't defined in the class.
# File lib/virt_disk/export_methods.rb, line 18 def export(*syms) syms.each do |s| sym = s.to_sym raise "Method not defined in class: #{sym}" unless method_defined?(sym) return nil if exports.include?(sym) exports << sym end nil end
exported?(sym)
click to toggle source
@param sym [Symbol] @return [Boolean] - true if sym is exported by this class, false otherwise.
# File lib/virt_disk/export_methods.rb, line 35 def exported?(sym) exports.include?(sym.to_sym) end
exports()
click to toggle source
@return [Array<Symbol>] array of exported methods.
# File lib/virt_disk/export_methods.rb, line 29 def exports @__exported_methods ||= [] end