public final void put(T item) {
if (!state) {
throw new RuntimeException("Putting Forbidden");
} else {
try {
queue.put(item);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
private void handleChange(String line)
throws IOException, InterruptedException, JsonParseException, JsonMappingException {
changes.put(new StdDocumentChange(OBJECT_MAPPER.readTree(line)));
}
