Contents

# Copyright (c) 2012 Samuel G. D. Williams. <http://www.oriontransfer.co.nz>
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

require 'bigdecimal'
require 'set'

module Latinum
	class Collection
		def initialize(names = Set.new)
			@names = names
			@resources = Hash.new {|hash, key| @names << key; BigDecimal.new("0")}
		end
		
		attr :names
		attr :resources
		
		def << resource
			@resources[resource.name] += resource.amount
			
			return self
		end
		
		def [] key
			Resource.new(@resources[key], key)
		end
		
		def []= key, amount
			@resources[key] = amount
		end
	end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
latinum-0.2.3	lib/latinum/collection.rb