/** Add a single instance, with given src and id, to the datafile */
public void addInstance(String src, String id, String text) {
Instance inst = new Instance(src, id, text);
ArrayList list = (ArrayList) sourceLists.get(src);
if (list == null) {
list = new ArrayList();
sourceLists.put(src, list);
sourceNames.add(src);
}
list.add(inst);
}
/** Get the j-th record for the named source. */
public Instance getInstance(String src, int j) {
return (Instance) ((ArrayList) sourceLists.get(src)).get(j);
}
/** Number of records for source with given string id */
public int numInstances(String src) {
return ((ArrayList) sourceLists.get(src)).size();
}
