class XapianDb::TypeCodec::IntegerCodec
Public Class Methods
decode(encoded_integer)
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Decode a string to an integer @param [String] integer_as_string a string representing an integer @return [Integer] the decoded integer
# File lib/type_codec.rb 188 def self.decode(encoded_integer) 189 begin 190 return nil if encoded_integer.nil? || encoded_integer.to_s.strip == "" 191 Xapian::sortable_unserialise(encoded_integer).to_i 192 rescue TypeError 193 raise ArgumentError.new "#{encoded_integer} cannot be unserialized" 194 end 195 end
encode(number)
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Encode an integer to a sortable string @param [Integer] integer an integer to encode @return [String] the encoded integer
# File lib/type_codec.rb 175 def self.encode(number) 176 return nil if number.nil? 177 case number.class.name 178 when "Fixnum", "Integer" 179 Xapian::sortable_serialise number 180 else 181 raise ArgumentError.new "#{number} was expected to be an integer" 182 end 183 end