Class: InnerPlan::SmartArray

Inherits:
Array
  • Object
show all
Defined in:
lib/inner_plan/smart_array.rb

Defined Under Namespace

Classes: Item, ItemKeyNotUniqueError, KeyNotFoundError, WrongItemTypeError

Instance Method Summary collapse

Instance Method Details

#add(item) ⇒ Object

Raises:



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# File 'lib/inner_plan/smart_array.rb', line 9

def add(item)
  raise WrongItemTypeError unless item.is_a?(Item)
  raise ItemKeyNotUniqueError if has_item_key?(item.key)

  self.push(item)
end

#add_after(after_key, item) ⇒ Object

Raises:



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# File 'lib/inner_plan/smart_array.rb', line 26

def add_after(after_key, item)
  raise WrongItemTypeError unless item.is_a?(Item)
  raise ItemKeyNotUniqueError if has_item_key?(item.key)

  index = find_item_index(after_key)
  raise KeyNotFoundError unless index

  self.insert(index + 1, item)
end

#add_before(before_key, item) ⇒ Object

Raises:



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# File 'lib/inner_plan/smart_array.rb', line 16

def add_before(before_key, item)
  raise WrongItemTypeError unless item.is_a?(Item)
  raise ItemKeyNotUniqueError if has_item_key?(item.key)

  index = find_item_index(before_key)
  raise KeyNotFoundError unless index

  self.insert(index, item)
end

#get(key) ⇒ Object

Raises:



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# File 'lib/inner_plan/smart_array.rb', line 47

def get(key)
  index = find_item_index(key)
  raise KeyNotFoundError unless index

  self[index]
end

#replace(key, item) ⇒ Object

Raises:



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# File 'lib/inner_plan/smart_array.rb', line 36

def replace(key, item)
  raise WrongItemTypeError unless item.is_a?(Item)

  index = find_item_index(key)
  raise KeyNotFoundError unless index

  self[index] = item

  self
end