Module: ActiveSupport::CoreExtensions::Range::Overlaps

Included in:

Range

Defined in:

lib/gems/activesupport-2.2.2/lib/active_support/core_ext/range/overlaps.rb

Overview

Check if Ranges overlap.

Instance Method Summary

• #overlaps?(other) ⇒ Boolean

  Compare two ranges and see if they overlap eachother (1..5).overlaps?(4..6) # => true (1..5).overlaps?(7..9) # => false.

Instance Method Details

#overlaps?(other) ⇒ Boolean

Compare two ranges and see if they overlap eachother

(1..5).overlaps?(4..6) # => true
(1..5).overlaps?(7..9) # => false

Returns:

• (Boolean)

# File 'lib/gems/activesupport-2.2.2/lib/active_support/core_ext/range/overlaps.rb', line 9

def overlaps?(other)
  include?(other.first) || other.include?(first)
end