getFilterFiles

getFilterFiles.java

private File[] getFilterFiles(String path, String[] suffix) {

    File baseFolder = new File(path);
    if(!baseFolder.isDirectory())return null;

    FileFilter imageFilter = pathname -> {
        String fileName = pathname.getName().toLowerCase();
        for (String s : suffix) {
            if (fileName.endsWith(s.toLowerCase())) return true;
        }
        return false;
    };

    return baseFolder.listFiles(imageFilter);
}