Class: Accessory::TraversalPosition::EnumerableAtOffset

Inherits:

Object

• Object
• Accessory::TraversalPosition::EnumerableAtOffset

Defined in:

lib/accessory/traversal_position/enumerable_at_offset.rb

Overview

Represents an element encountered during #each traversal of an Enumerable.

Instance Attribute Summary

• #elem_at ⇒ Object readonly

  The element under the cursor, if applicable.

• #offset ⇒ Integer readonly

  The offset of elem_at in the Enumerable.

Instance Method Summary

• #first? ⇒ Boolean

  True when #elem_at is the first element of the Enumerable.

• #last? ⇒ Boolean

  True when #elem_at is the last element of the Enumerable.

Instance Attribute Details

#elem_at ⇒ Object (readonly)

Returns the element under the cursor, if applicable.

Returns:

• (Object) —

  the element under the cursor, if applicable

# File 'lib/accessory/traversal_position/enumerable_at_offset.rb', line 21

def elem_at
  @elem_at
end

#offset ⇒ Integer (readonly)

Returns the offset of elem_at in the Enumerable.

Returns:

• (Integer) —

  the offset of elem_at in the Enumerable

# File 'lib/accessory/traversal_position/enumerable_at_offset.rb', line 18

def offset
  @offset
end

Instance Method Details

#first? ⇒ Boolean

Returns true when #elem_at is the first element of the Enumerable.

Returns:

• (Boolean) —

  true when #elem_at is the first element of the Enumerable

# File 'lib/accessory/traversal_position/enumerable_at_offset.rb', line 24

def first?; @is_first; end

#last? ⇒ Boolean

Returns true when #elem_at is the last element of the Enumerable.

Returns:

• (Boolean) —

  true when #elem_at is the last element of the Enumerable

# File 'lib/accessory/traversal_position/enumerable_at_offset.rb', line 27

def last?; @is_last; end