Syntax

   FACTORY_DEF <ReaderKeyword> CodeExtractorFactory
   [FACTORY_NAME <factory name>]
   [INPUT FEATURE_TYPE <factory type>
      [<attribute name> <attribute value>]*
      [<feature function>]*]*
   [SRC_ATTR <attribute name>]
   [ATTR_ENCODING <encoding name>]
   [CODE_ATTR <attribute name>]
   [OUTPUT (OUTPUT|<REJECTED>)
      FEATURE_TYPE <feature type>
      [<attribute name> <attribute value>]*
      [<feature function>]*]*

Overview

   Extracts the integral character code of the first character in the source string attribute, 
   and adds its integer value in the character set to the feature as another attribute.

   The SRC_ATTR clause specifies the source attribute where the string is stored.

   The ATTR_ENCODING clause specifies the encoding of the source string.

   The CODE_ATTR clause specifies the destination attribute where integer value is stored.

Output Tags

   The CodeExtractorFactory supports the following output tag.

   OUTPUT

    Features successfully assigned a character code are output through this port.

   <REJECTED>

    Features that could not be assigned a character code are output through this port.