Class: Stream::EmptyStream
Instance Attribute Summary
Attributes inherited from Stream
Instance Method Summary collapse
- #[](n) ⇒ Object
- #each ⇒ Object
- #filter(&block) ⇒ Object
-
#initialize ⇒ EmptyStream
constructor
A new instance of EmptyStream.
- #map(&block) ⇒ Object
- #tail ⇒ Object
- #take(n) ⇒ Object
- #take_while(&block) ⇒ Object
Methods inherited from Stream
Constructor Details
#initialize ⇒ EmptyStream
Returns a new instance of EmptyStream.
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# File 'lib/ruby-stream.rb', line 89 def initialize() @head = nil end |
Instance Method Details
#[](n) ⇒ Object
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# File 'lib/ruby-stream.rb', line 97 def [](n) nil end |
#each ⇒ Object
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# File 'lib/ruby-stream.rb', line 101 def each nil end |
#filter(&block) ⇒ Object
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# File 'lib/ruby-stream.rb', line 117 def filter(&block) EmptyStream.new end |
#map(&block) ⇒ Object
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# File 'lib/ruby-stream.rb', line 113 def map(&block) EmptyStream.new end |
#tail ⇒ Object
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# File 'lib/ruby-stream.rb', line 93 def tail EmptyStream.new end |
#take(n) ⇒ Object
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# File 'lib/ruby-stream.rb', line 105 def take(n) EmptyStream.new end |
#take_while(&block) ⇒ Object
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# File 'lib/ruby-stream.rb', line 109 def take_while(&block) EmptyStream.new end |