# File lib/buildr/core/util.rb, line 333 def to_java_properties keys.sort.map { |key| value = self[key].gsub(/[\t\r\n\f\\]/) { |escape| "\\" + {"\t"=>"t", "\r"=>"r", "\n"=>"n", "\f"=>"f", "\\"=>"\\"}[escape] } "#{key}=#{value}" }.join("\n") end