1 /*
2 * Copyright 2008 FatWire Corporation. All Rights Reserved.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package com.fatwire.gst.foundation.facade.search;
18
19 import java.util.Iterator;
20
21 import com.fatwire.cs.core.search.data.ResultRow;
22 import com.fatwire.cs.core.search.engine.SearchResult;
23
24 /**
25 * Iterable wrapper over a SearchResult so that the API can be
26 * used in a for-each loop.
27 *
28 * @author Tony Field
29 * @since Feb 16, 2011
30 */
31 public final class SearchResultIterable implements Iterable<ResultRow> {
32 private final SearchResult<ResultRow> searchResult;
33
34 public SearchResultIterable(SearchResult<ResultRow> searchResult) {
35 this.searchResult = searchResult;
36 }
37
38 public Iterator<ResultRow> iterator() {
39 return new Iterator<ResultRow>() {
40 public boolean hasNext() {
41 return searchResult.hasNext();
42 }
43
44 public ResultRow next() {
45 return searchResult.next();
46 }
47
48 public void remove() {
49 throw new RuntimeException("Can not remove");
50 }
51 };
52 }
53 }