--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Returns true if str has a length of zero. - !ruby/struct:SM::Flow::VERB body: " "hello".empty? #=> false\n "".empty? #=> true\n" full_name: String#empty? is_singleton: false name: empty? params: | str.empty? => true or false visibility: public