lib/qualitysmith_extensions/array/sequence.rb in qualitysmith_extensions-0.0.3 vs lib/qualitysmith_extensions/array/sequence.rb in qualitysmith_extensions-0.0.4

- old
+ new

@@ -1,8 +1,10 @@ +#-- # Author:: Lance Ivy # Copyright:: Copyright (c) 2007 QualitySmith, Inc. # License:: Ruby License # Submit to Facets?:: Not sure. +#++ class Array =begin rdoc Returns the value previous to the given value. The value previous to the first is the last. Returns nil if the given value is not in the array.