public boolean isConfigured(){
  List<BOMNode> notConfiguredParts=FastList.newInstance();
  root.isConfigured(notConfiguredParts);
  return (notConfiguredParts.size() == 0);
}

public boolean isConfigured ( ) { List < BOMNode > notConfiguredParts = FastList . newInstance ( ) ; root . isConfigured ( notConfiguredParts ) ; return ( notConfiguredParts . size ( ) == 0 ) ; }
it tells if the current ( in - memory ) tree representing a product ' s bill of materials is completely configured or not .
