class Megam::BalancesCollection
Attributes
iterator[R]
Public Class Methods
json_create(o)
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# File lib/megam/core/balances_collection.rb, line 101 def self.json_create(o) collection = self.new() o["results"].each do |balance_list| balance_array = balance_list.kind_of?(Array) ? balance_list : [ balance_list ] balance_array.each do |balance| collection.insert(balance) end end collection end
new()
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# File lib/megam/core/balances_collection.rb, line 6 def initialize @balance = Array.new @balance_by_name = Hash.new @insert_after_idx = nil end
Public Instance Methods
<<(*args)
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# File lib/megam/core/balances_collection.rb, line 26 def <<(*args) args.flatten.each do |a| is_megam_balance(a) @balance << a @balance_by_name[a.id] =@balance.length - 1 end self end
Also aliased as: push
[](index)
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# File lib/megam/core/balances_collection.rb, line 16 def [](index) @balance[index] end
[]=(index, arg)
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# File lib/megam/core/balances_collection.rb, line 20 def []=(index, arg) is_megam_balance(arg) @balance[index] = arg @balance_by_name[arg.id] = index end
all_balance()
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# File lib/megam/core/balances_collection.rb, line 12 def all_balance @balance end
each() { |balance| ... }
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# File lib/megam/core/balances_collection.rb, line 57 def each @balance.each do |balance| yield balance end end
each_index() { |i| ... }
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# File lib/megam/core/balances_collection.rb, line 63 def each_index @balance.each_index do |i| yield i end end
empty?()
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# File lib/megam/core/balances_collection.rb, line 69 def empty? @balance.empty? end
for_json()
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# File lib/megam/core/balances_collection.rb, line 93 def for_json to_a.map { |item| item.to_s } end
insert(balance)
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# File lib/megam/core/balances_collection.rb, line 38 def insert(balance) is_megam_balance(balance) if @insert_after_idx # in the middle of executing a run, so any predefs inserted now should # be placed after the most recent addition done by the currently executing # balance @balance.insert(@insert_after_idx + 1, balance) # update id -> location mappings and register new balance @balance_by_name.each_key do |key| @balance_by_name[key] += 1 if@balance_by_name[key] > @insert_after_idx end @balance_by_name[balance.id] = @insert_after_idx + 1 @insert_after_idx += 1 else @balance << balance @balance_by_name[balance.id] =@balance.length - 1 end end
lookup(balance)
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# File lib/megam/core/balances_collection.rb, line 73 def lookup(balance) lookup_by = nil if balance.kind_of?(Megam::Balances) lookup_by = balance.id elsif balance.kind_of?(String) lookup_by = balance else raise ArgumentError, "Must pass a Megam::Balance or String to lookup" end res =@balance_by_name[lookup_by] unless res raise ArgumentError, "Cannot find a balance matching #{lookup_by} (did you define it first?)" end @balance[res] end
to_json(*a)
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# File lib/megam/core/balances_collection.rb, line 97 def to_json(*a) Megam::JSONCompat.to_json(for_json, *a) end
to_s()
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# File lib/megam/core/balances_collection.rb, line 89 def to_s @balance.join(", ") end
Private Instance Methods
is_megam_balance(arg)
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# File lib/megam/core/balances_collection.rb, line 114 def is_megam_balance(arg) unless arg.kind_of?(Megam::Balances) raise ArgumentError, "Members must be Megam::balance's" end true end