/**
* Writes the given WikiWord to the output stream.
*
* @param word The word to write
* @param dataOut The stream to write to
* @throws IOException
*/
private void writeWikiWord(WikiWord word, DataOutputStream dataOut) throws IOException {
/*
* Serialization format is as follows:
* (String) name of the word
* (String) wiki text
* (int) number of child words
* (WikiWord) child 1
* ... repeat for each child
*/
dataOut.writeUTF(word.getName());
dataOut.writeUTF(word.getWikiText());
List children = word.getWikiWords();
log.debug("Word has " + children.size() + " children");
dataOut.writeInt(children.size());
for (int i = 0, size = children.size(); i < size; ++i) {
writeWikiWord((WikiWord) children.get(i), dataOut);
}
}
