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Contents
require 'vedeu/repositories/model'
module Vedeu
# Interfaces can be associated with one another by being members of the same
# Group. A Group is a collection of interface names.
#
class Group
include Vedeu::Model
# @!attribute [rw] name
# @return [String]
attr_accessor :name
# Return a new instance of Vedeu::Group.
#
# @param attributes [Hash]
# @option attributes members [Array] A collection of names of interfaces
# belonging to this group.
# @option attributes name [String] The name of the group.
# @option attributes repository [Vedeu::Repository] The storage for all
# Group models.
# @return [Group]
def initialize(attributes = {})
@attributes = defaults.merge!(attributes)
@members = Array(@attributes[:members])
@name = @attributes[:name]
@repository = @attributes[:repository]
end
# Add a member to the group by name.
#
# @param member [String]
# @return [Group]
def add(member)
@members = members.add(member)
Vedeu::Group.new(name: name, members: @members).store
end
# Return the members as a Set.
#
# @return [Set]
def members
@members.to_set
end
# Remove a member from the group by name.
#
# @param member [String]
# @return [Group]
def remove(member)
@members = members.delete(member)
Vedeu::Group.new(name: name, members: @members).store
end
# Remove all members from the group.
#
# @return [Group]
def reset
Vedeu::Group.new(defaults.merge!(name: name)).store
end
private
# @return [Hash]
def defaults
{
members: [],
name: '',
repository: Vedeu.groups,
}
end
end # Group
end # Vedeu
Version data entries
5 entries across 5 versions & 1 rubygems