Holds data about a codepoint in the Unicode database.

Methods
S
Attributes
[RW] code
[RW] combining_class
[RW] decomp_mapping
[RW] decomp_type
[RW] lowercase_mapping
[RW] uppercase_mapping
Instance Public methods
swapcase_mapping()

Source: show | on GitHub 

# File activesupport/lib/active_support/multibyte/unicode.rb, line 308
def swapcase_mapping
  uppercase_mapping > 0 ? uppercase_mapping : lowercase_mapping
end