1 /**
2 * Copyright (C) 2014-2015 Philip Helger (www.helger.com)
3 * philip[at]helger[dot]com
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * 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 com.helger.schematron.pure.model;
18
19 import java.util.List;
20
21 import javax.annotation.Nonnull;
22
23 import com.helger.commons.annotation.ReturnsMutableCopy;
24
25 /**
26 * Base interface for all Schematron objects having text children (as Strings)
27 *
28 * @author Philip Helger
29 */
30 public interface IPSHasTexts
31 {
32 /**
33 * Add a new text element.
34 *
35 * @param sText
36 * The text to be added. May not be <code>null</code>.
37 */
38 void addText (@Nonnull String sText);
39
40 /**
41 * @return <code>true</code> if at least one text element is contained,
42 * <code>false</code> if not
43 */
44 boolean hasAnyText ();
45
46 /**
47 * @return A copy of all contained text elements. Never <code>null</code>.
48 */
49 @Nonnull
50 @ReturnsMutableCopy
51 List <String> getAllTexts ();
52 }