Class: Yk::EMSet::Iterator

Inherits:
Object
  • Object
show all
Defined in:
for_yard_product.rb

Overview

Iterator class, pointing an element in container

Instance Method Summary collapse

Instance Method Details

#!= ⇒ Object

compare for unequivalence of positions

Returns:

  • true or false

Raises:

  • ArgumentError raised in case right operand is not compatible



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# File 'for_yard_product.rb', line 183

def !=
end

#==(arg) ⇒ Object

compare for equivalence of positions

Returns:

  • true or false

Raises:

  • ArgumentError raised in case right operand is not compatible



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# File 'for_yard_product.rb', line 178

def == arg
end

#dec ⇒ EMSet::Iterator

decrement the position

Returns:

Raises:

  • RangeError raised when rewinding over the beginning



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# File 'for_yard_product.rb', line 173

def dec
end

#inc ⇒ EMSet::Iterator

increment the position

Returns:

Raises:

  • RangeError raised when advancing over the end



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# File 'for_yard_product.rb', line 168

def inc
end

#item ⇒ Object

dereference the iterator, and returns the pointed object

Returns:

  • (Object) —

    The pointed object



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# File 'for_yard_product.rb', line 187

def item
end