public String getValueAtLevel ( String level ) { /*log.fine("public String getValueAtLevel(String level): called");*/ /*log.fine("level = " + level);*/ int index = attributeClass . levels . indexOf ( level ) ; /*log.fine("index = " + index);*/ if ( index == - 1 ) { throw new IllegalArgumentException ( "Level name " + level + " is not known to this hierarchy attribute type." ) ; } return getValueAtLevel ( index ) ; }
Gets the label value at the named level of the hierarchy .