Class: Megam::EventsStorageCollection

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/megam/core/eventsstorage_collection.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ EventsStorageCollection

Returns a new instance of EventsStorageCollection.



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# File 'lib/megam/core/eventsstorage_collection.rb', line 6

def initialize
  @eventsstorage = Array.new
  @eventsstorage_by_name = Hash.new
  @insert_after_idx = nil
end

Instance Attribute Details

#iterator ⇒ Object (readonly)

Returns the value of attribute iterator.



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# File 'lib/megam/core/eventsstorage_collection.rb', line 5

def iterator
  @iterator
end

Class Method Details

.json_create(o) ⇒ Object 



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# File 'lib/megam/core/eventsstorage_collection.rb', line 101

def self.json_create(o)
  collection = self.new()
  o["results"].each do |eventsstorage_list|
    eventsstorage_array = eventsstorage_list.kind_of?(Array) ? eventsstorage_list : [ eventsstorage_list ]
    eventsstorage_array.each do |eventsstorage|
      collection.insert(eventsstorage)

    end
  end
  collection
end

Instance Method Details

#<<(*args) ⇒ Object Also known as: push 



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# File 'lib/megam/core/eventsstorage_collection.rb', line 26

def <<(*args)
  args.flatten.each do |a|
    is_megam_events(a)
    @eventsstorage << a
    @eventsstorage_by_name[a.] = @eventsstorage.length - 1
  end
  self
end

#[](index) ⇒ Object 



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# File 'lib/megam/core/eventsstorage_collection.rb', line 16

def [](index)
  @eventsstorage[index]
end

#[]=(index, arg) ⇒ Object 



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# File 'lib/megam/core/eventsstorage_collection.rb', line 20

def []=(index, arg)
  is_megam_eventsstorage(arg)
  @eventsstorage[index] = arg
  @eventsstorage_by_name[arg.] = index
end

#all_eventsstorage ⇒ Object 



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# File 'lib/megam/core/eventsstorage_collection.rb', line 12

def all_eventsstorage
  @eventsstorage
end

#each ⇒ Object 



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# File 'lib/megam/core/eventsstorage_collection.rb', line 57

def each
  @eventsstorage.each do |eventsstorage|
    yield eventsstorage
  end
end

#each_index ⇒ Object 



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# File 'lib/megam/core/eventsstorage_collection.rb', line 63

def each_index
  @eventsstorage.each_index do |i|
    yield i
  end
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/megam/core/eventsstorage_collection.rb', line 69

def empty?
  @eventsstorage.empty?
end

#for_json ⇒ Object 



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# File 'lib/megam/core/eventsstorage_collection.rb', line 93

def for_json
    to_a.map { |item| item.to_s }
end

#insert(eventsstorage) ⇒ Object 



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# File 'lib/megam/core/eventsstorage_collection.rb', line 38

def insert(eventsstorage)
  is_megam_eventsstorage(eventsstorage)
  if @insert_after_idx
    # in the middle of executing a run, so any nodes inserted now should
    # be placed after the most recent addition done by the currently executing
    # node
    @eventsstorage.insert(@insert_after_idx + 1, eventsstorage)
    # update name -> location mappings and register new node
    @eventsstorage_by_name.each_key do |key|
    @eventsstorage_by_name[key] += 1 if @eventsstorage_by_name[key] > @insert_after_idx
    end
    @eventsstorage_by_name[eventsstorage.] = @insert_after_idx + 1
    @insert_after_idx += 1
  else
  @eventsstorage << eventsstorage
  @eventsstorage_by_name[eventsstorage.] = @eventsstorage.length - 1
  end
end

#lookup(eventsstorage) ⇒ Object 



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# File 'lib/megam/core/eventsstorage_collection.rb', line 73

def lookup(eventsstorage)
  lookup_by = nil
  if events.kind_of?(Megam::EventsStorage)
  lookup_by = eventsstorage.
elsif events.kind_of?(String)
  lookup_by = eventsstorage
  else
    raise ArgumentError, "Must pass a Megam::EventsStorage or String to lookup"
  end
  res = @eventsstorage_by_name[lookup_by]
  unless res
    raise ArgumentError, "Cannot find a node matching #{lookup_by} (did you define it first?)"
  end
  @eventsstorage[res]
end

#to_json(*a) ⇒ Object 



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# File 'lib/megam/core/eventsstorage_collection.rb', line 97

def to_json(*a)
    Megam::JSONCompat.to_json(for_json, *a)
end

#to_s ⇒ Object 



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# File 'lib/megam/core/eventsstorage_collection.rb', line 89

def to_s
    @eventsstorage.join(", ")
end