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
18 package org.apache.jetspeed.decoration;
19
20 /***
21 * Validates whether or not a resource exists.
22 *
23 * @author <href a="mailto:weaver@apache.org">Scott T. Weaver</a>
24 *
25 */
26 public interface ResourceValidator
27 {
28 /***
29 * Validates whether or not a resource exists.
30 *
31 * @param path Path to verify.
32 * @return <code>true</code> if a resource exists at the path specified,
33 * otherwise returns <code>false.</code>
34 */
35 boolean resourceExists(String path);
36 }