U:RDoc::AnyMethod[iI" one?:ETI"Enumerable#one?;TF: publico:RDoc::Markup::Document: @parts[o: RDoc::Markup::Paragraph; [
I"JPasses each element of the collection to the given block. The method ;TI"Freturns true if the block returns true ;TI"Lexactly once. If the block is not given, one? will return ;TI"Htrue only if exactly one of the collection members is ;TI"
true.;To: RDoc::Markup::BlankLine o:RDoc::Markup::Verbatim; [
I"A%w{ant bear cat}.one? { |word| word.length == 4 } #=> true
;TI"B%w{ant bear cat}.one? { |word| word.length > 4 } #=> false
;TI"B%w{ant bear cat}.one? { |word| word.length < 4 } #=> false
;TI"B[ nil, true, 99 ].one? #=> false
;TI"@[ nil, true, false ].one? #=> true;T: @format0:
@fileI" enum.c;T:0@omit_headings_from_table_of_contents_below0I"4enum.one? [{ |obj| block }] -> true or false
;T0[ I"();T@FI"Enumerable;TcRDoc::NormalModule00