1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.discovery;
18
19 /**
20 * Iterator over discovered {@link Resource}.
21 */
22 public abstract class ResourceIterator implements ResourceNameIterator {
23
24 /**
25 * Returns the next {@link Resource} in the iteration.
26 *
27 * @return The next resource in the iteration
28 */
29 public abstract Resource nextResource();
30
31 /**
32 * Returns the next resource name in the iteration.
33 *
34 * @return The next resource name in the iteration
35 */
36 public String nextResourceName() {
37 return nextResource().getName();
38 }
39
40 }