question: gets the value of the content property . objects of the following type s are allowed in the list org.w3c.dom.element string object concode_field_sep List<Object> content concode_elem_sep URI algorithm concode_field_sep void removeTransform concode_elem_sep URI getAlgorithm concode_elem_sep void addTransform
target: List < Object > function ( ) { return Collections . unmodifiableList ( this . content ) ; }