import prefuse.data.search.PrefixSearchTupleSet; //导入依赖的package包/类
private SearchTupleSet createSearchTupleSet() {
	PrefixSearchTupleSet search = new PrefixSearchTupleSet() {
		@Override
		public void index(Tuple t, String field) {
			try {
				String s;
				if (field == null || t == null
						|| (s = t.getString(field)) == null)
					return;
				Method m = Class.forName(
						"prefuse.data.search.PrefixSearchTupleSet")
						.getDeclaredMethod("addString", String.class,
								Tuple.class);
				m.setAccessible(true);

				List<String> splits = new ArrayList<String>();
				splits.add("\\.");
				splits.add("-");
				for (String split : splits) {
					StringTokenizer st = new StringTokenizer(s, split);
					while (st.hasMoreTokens()) {
						String tok = st.nextToken();
						m.invoke(this, tok, t);
					}
				}
			} catch (Exception e) {
				e.printStackTrace();
			}
		}
	};

	return search;
}
 

import prefuse.data.search.PrefixSearchTupleSet; //导入依赖的package包/类
/**
 * Create a new SearchQueryBinding over the given set and data field.
 * @param ts the TupleSet to query
 * @param field the data field (Table column) to query
 */
public SearchQueryBinding(TupleSet ts, String field) {
    this(ts, field, new PrefixSearchTupleSet());
}