src/main/java/org/openjfx/core/ImageUtil.java
public static File initOutputFolderWithTimestamp(File selectedOutputDirectory, String prefix) {

        String outputFolderPath = selectedOutputDirectory.getAbsolutePath() + File.separatorChar + prefix + getTimeStamp();

        File directory = new File(outputFolderPath);

        if (!directory.exists()) {
            directory.mkdir();
        }


        return directory;
    }
/**
     * Create the output child folder with timestamp
     * @param selectedOutputDirectory
     * @param prefix
     * @return
     */
Create the output child folder with timestamp
@param selectedOutputDirectory
@param prefix
@return
Create the output child folder with timestamp @param selectedOutputDirectory @param prefix @return
public static File initOutputFolderWithTimestamp(File selectedOutputDirectory, String prefix) {
        String outputFolderPath = selectedOutputDirectory.getAbsolutePath() + File.separatorChar + prefix + getTimeStamp();
        File directory = new File(outputFolderPath);
        if (!directory.exists()) {
            directory.mkdir();
        }
        return directory;
    }
public static File initOutputFolderWithTimestamp ( File selectedOutputDirectory , String prefix ) { String outputFolderPath = selectedOutputDirectory . getAbsolutePath ( ) + File . separatorChar + prefix + getTimeStamp ( ) ; File directory = new File ( outputFolderPath ) ; if ( ! directory . exists ( ) ) { directory . mkdir ( ) ; } return directory ; }
Create the output child folder with timestamp
 @param selectedOutputDirectory
 @param prefix
 @return
Create the output child folder with timestamp @param selectedOutputDirectory @param prefix @return