Class: NSArray

Inherits:

Object

• Object
• NSArray

show all

Includes:

Accessibility::NSArrayCompat

Defined in:

lib/ax_elements/nsarray_compat.rb

Overview

Constant Summary

Class Method Summary (collapse)

• + (Array) array

  Create and return a new empty array.

• + (Object) arrayWithArray(ary)

  Create a new array with the same contents as the given array.

Instance Method Summary (collapse)

• - (Object) fifth

  Equal to self[4].

• - (Object) forty_two (also: #the_reddit)

  Equal to self[41].

• - (Object) fourth

  Equal to self[3].

• - (Array) from(position)

  Returns the tail of the array from position.

• - (Object) second

  Equal to self[1].

• - (Object) third

  Equal to self[2].

• - (Array) to(count)

  Returns the beginning of the array up to position.

Methods included from Accessibility::NSArrayCompat

#method_missing

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# File 'lib/ax_elements/nsarray_compat.rb', line 137

def self.array
  []
end

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# File 'lib/ax_elements/nsarray_compat.rb', line 129

def self.arrayWithArray ary
  ary.dup
end

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# File 'lib/ax_elements/nsarray_compat.rb', line 111

def fifth
  self[4]
end

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# File 'lib/ax_elements/nsarray_compat.rb', line 119

def forty_two
  self[41]
end

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# File 'lib/ax_elements/nsarray_compat.rb', line 105

def fourth
  self[3]
end

[1, 2, 3, 4].from(0)   # => [1, 2, 3, 4]
[1, 2, 3, 4].from(2)   # => [3, 4]
[1, 2, 3, 4].from(10)  # => []
[].from(0)             # => []

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# File 'lib/ax_elements/nsarray_compat.rb', line 73

def from position
  self[position, length] || []
end

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# File 'lib/ax_elements/nsarray_compat.rb', line 93

def second
  self[1]
end

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# File 'lib/ax_elements/nsarray_compat.rb', line 99

def third
  self[2]
end

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# File 'lib/ax_elements/nsarray_compat.rb', line 87

def to count
  take count + 1
end