original_string: protected function fetchElementByFqsen($fqsen)
      {
          return isset($this->elementList[$fqsen]) ? $this->elementList[$fqsen] : null;
      }
code: protected function fetchElementByFqsen($fqsen)
      {
          return isset($this->elementList[$fqsen]) ? $this->elementList[$fqsen] : null;
      }
code_tokens: protected function fetchElementByFqsen ( $ fqsen ) { return isset ( $ this -> elementList [ $ fqsen ] ) ? $ this -> elementList [ $ fqsen ] : null ; }
docstring: Attempts to find an element with the given Fqsen in the list of elements for this project and returns null if
  it cannot find it.
  
  @param string $fqsen
  
  @return DescriptorAbstract|null
docstring_tokens: Attempts to find an element with the given Fqsen in the list of elements for this project and returns null if it cannot find it .