question: public static String SetOfVertexToString ( Set < Vertex < String , SwcExternalScriptInfo > > vertexSet ) { StringBuilder dependencyMessage = new StringBuilder ( ) ; String lineSeparator = System . getProperty ( "line.separator" ) ; LocalizationManager i10n = ThreadLocalToolkit . getLocalizationManager ( ) ; for ( Vertex < String , SwcExternalScriptInfo > vertexEntry : vertexSet ) { String message = i10n . getLocalizedTextString ( new DependsOn ( vertexEntry . getWeight ( ) ) ) ; dependencyMessage . append ( message + lineSeparator ) ; Set < Vertex < String , SwcExternalScriptInfo > > predSet = vertexEntry . getPredecessors ( ) ; for ( Vertex < String , SwcExternalScriptInfo > predEntry : predSet ) { dependencyMessage . append ( "\t" + predEntry . getWeight ( ) + lineSeparator ) ; } } return dependencyMessage . toString ( ) ; }
target:  Convert a Set of Vertex to a String.