(PECL solr >= 0.9.2) Retrieves a field by name

(PECL solr >= 0.9.2) Returns an array of fields names in the document

(PECL solr >= 0.9.2) Removes a field public

(PECL solr >= 0.9.2) Checks if the current position internally is still valid

(PECL solr >= 0.9.2) Adds a field to the document

(PECL solr >= 0.9.2) Destructor public void

(PECL solr >= 0.9.2) Returns the number of fields in this document

(PECL solr >= 0.9.2) Adds a field to the document

(PECL solr >= 0.9.2) Retrieves a field public

(PECL solr >= 0.9.2) Resets the internal pointer to the beginning