How can you allocate and hide a memory range for an object when working with XML documents?

When working with XML documents in Android, to allocate and hide the memory range of an object, parsers that manage memory automatically are usually used, such as SAX or XmlPullParser. If explicit memory control is needed, buffering can be used, and the scope of the object can be limited so that the garbage collector can free the memory.

Example: when parsing a large XML file with XmlPullParser, data can be processed in parts, creating objects only for the current element, and after processing, references to them can be released so that memory is not held.

XmlPullParser parser = Xml.newPullParser();
parser.setInput(inputStream, null);
while (parser.next() != XmlPullParser.END_DOCUMENT) {
    if (parser.getEventType() == XmlPullParser.START_TAG) {
        String name = parser.getName();
        // Create an object for the current tag
    } else if (parser.getEventType() == XmlPullParser.END_TAG) {
        // Release the object if it is no longer needed
    }
}

Thus, allocating and hiding the memory range is achieved through managing the lifetime of objects and their scope, which allows the garbage collector to efficiently free memory.