UpgradeUtil.java 文件源码

private static void append(StringBuilder sb, Extension extension) {
    if (extension == null || extension.getName() == null || extension.getName().length() == 0) {
        return;
    }

    sb.append(extension.getName());

    for (Extension.Parameter p : extension.getParameters()) {
        sb.append(';');
        sb.append(p.getName());
        if (p.getValue() != null) {
            sb.append('=');
            sb.append(p.getValue());
        }
    }
}