1 /*
2 * Copyright (c) 2002-2025 Gargoyle Software Inc.
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 * https://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 package org.htmlunit.html;
16
17 /**
18 * A marker interface for those classes that can be disabled.
19 *
20 * @author David D. Kilzer
21 * @author Ronald Brill
22 */
23 public interface DisabledElement {
24
25 /** The "disabled" attribute name. */
26 String ATTRIBUTE_DISABLED = "disabled";
27
28 /**
29 * Returns {@code true} if the disabled attribute is set for this element.
30 * @return {@code true} if the disabled attribute is set for this element
31 */
32 boolean isDisabled();
33
34 /**
35 * Returns the value of the attribute {@code disabled}. Refer to the
36 * <a href="http://www.w3.org/TR/html401/">HTML 4.01</a>
37 * documentation for details on the use of this attribute.
38 *
39 * @return the value of the attribute {@code disabled} or an empty string if that attribute isn't defined
40 */
41 String getDisabledAttribute();
42
43 }