docs: public void compileAll() {
          if (this.generatedClassList.isEmpty()) {
              this.errorHandlers.clear();
              return;
          }
          final String[] classes = new String[this.generatedClassList.size()];
          this.generatedClassList.toArray(classes);
  
          File dumpDir = this.configuration.getPackageBuilderConfiguration().getDumpDir();
          if (dumpDir != null) {
              dumpResources(classes,
                            dumpDir);
          }
  
          final CompilationResult result = this.compiler.compile(classes,
                                                                 this.src,
                                                                 this.packageStoreWrapper,
                                                                 rootClassLoader);
  
  
          //this will sort out the errors based on what class/file they happened in
          if (result.getErrors().length > 0) {
              for (int i = 0; i < result.getErrors().length; i++) {
                  final CompilationProblem err = result.getErrors()[i];
                  final ErrorHandler handler = this.errorHandlers.get(err.getFileName());
                  handler.addError(err);
              }
  
              final Collection errors = this.errorHandlers.values();
              for (Object error : errors) {
                  final ErrorHandler handler = (ErrorHandler) error;
                  if (handler.isInError()) {
                      this.results.add(handler.getError());
                  }
              }
          }
  
          // We've compiled everthing, so clear it for the next set of additions
          this.generatedClassList.clear();
          this.errorHandlers.clear();
      }