StringItem update(StringItem item) {
        if (item == null)
            return null;
        int i = this.otherString.indexOf(item);
        if (i < 0) {
            StringItem copy = new StringItem(item.data);
            this.otherString.add(copy);
            return copy;
        } else {
            return this.otherString.get(i);
        }
    }
a class to write android axml

@author <a href="mailto:pxb1988@gmail.com">Panxiaobo</a>
android/third_party/apkbuilder/src/main/java/pxb/android/axml/AxmlWriter.java