1 /*
2 * $Id: ExpressionFactoryFactory.java 816924 2009-09-19 13:45:40Z apetrelli $
3 *
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 package org.apache.tiles.el;
23
24 import javax.el.ExpressionFactory;
25
26 /**
27 * Interface to define a factory of {@link ExpressionFactory}.
28 *
29 * @version $Rev: 816924 $ $Date: 2009-09-19 23:45:40 +1000 (Sat, 19 Sep 2009) $
30 * @since 2.2.1
31 */
32 public interface ExpressionFactoryFactory {
33
34 /**
35 * Returns the expression factory to use.
36 *
37 * @return The expression factory.
38 * @since 2.2.1
39 */
40 ExpressionFactory getExpressionFactory();
41 }