Method preprocess

java/src/processing/mode/java/JavaBuild.java:154–156

Build all the code for this sketch. In an advanced program, the returned class name could be different, which is why the className is set based on the return value. A compilation error will burp up a RunnerException. Setting purty to 'true' will cause exception line numbers to be incorrect. Unless

(File srcFolder, boolean sizeWarning)

   * @return null if compilation failed, main class name if not
   */
  public String preprocess(File srcFolder, boolean sizeWarning) throws SketchException {
    return preprocess(srcFolder, null, new PdePreprocessor(sketch.getName()), sizeWarning);
  }


  /**