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Enumerator
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Filename :
peek_values-i.ri
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U:RDoc::AnyMethod[iI"peek_values:ETI"Enumerator#peek_values;TF: publico:RDoc::Markup::Document: @parts[ o: RDoc::Markup::Paragraph; [I"QReturns the next object as an array, similar to Enumerator#next_values, but ;TI"Pdoesn't move the internal position forward. If the position is already at ;TI"&the end, StopIteration is raised.;To: RDoc::Markup::BlankLine o; ; [I"4See class-level notes about external iterators.;T@S:RDoc::Markup::Heading: leveli: textI" Example;T@o:RDoc::Markup::Verbatim; [I"o = Object.new ;TI"def o.each ;TI" yield ;TI" yield 1 ;TI" yield 1, 2 ;TI" end ;TI"e = o.to_enum ;TI" p e.peek_values #=> [] ;TI" e.next ;TI" p e.peek_values #=> [1] ;TI" p e.peek_values #=> [1] ;TI" e.next ;TI"#p e.peek_values #=> [1, 2] ;TI" e.next ;TI".p e.peek_values # raises StopIteration;T: @format0: @fileI"enumerator.c;T:0@omit_headings_from_table_of_contents_below0I" e.peek_values -> array ;T0[ I"();T@'FI"Enumerator;TcRDoc::NormalClass00