protected boolean isWrappedAlgorithm(){
  return (m_wekaAlgoName != null && m_wekaAlgoName.length() > 0);
}

protected boolean isWrappedAlgorithm ( ) { return ( m_wekaAlgoName != null && m_wekaAlgoName . length ( ) > 0 ) ; }
returns true if this leaf represents a wrapped weka algorithm ( i . e . filter , classifier , clusterer etc . ) .
