question: public String contentToText ( ) { StringBuffer buf = new StringBuffer ( ) ; IndicatorTreeElementContentProvider contentProvider = ( IndicatorTreeElementContentProvider ) fContentProvider ; for ( Object rootElement : contentProvider . getSortedRootElements ( ) ) { contentToText ( rootElement , 0 , buf ) ; } return buf . toString ( ) ; }
target:  Returns a string representation of the indicator outline contents.