class NilClass
Public Instance Methods
each()
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# File lib/apricot/ruby_ext.rb, line 239 def each end
empty?()
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# File lib/apricot/ruby_ext.rb, line 242 def empty? true end
first()
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# File lib/apricot/ruby_ext.rb, line 254 def first nil end
next()
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# File lib/apricot/ruby_ext.rb, line 258 def next nil end
rest()
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# File lib/apricot/ruby_ext.rb, line 262 def rest Apricot::List::EMPTY_LIST end
to_seq()
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Seq Methods Many functions that return seqs occasionally return nil, so it’s convenient if nil can respond to some of the same methods as seqs.
# File lib/apricot/ruby_ext.rb, line 250 def to_seq nil end