001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.juneau.bean.html5;
018
019import org.apache.juneau.marshall.*;
020
021/**
022 * DTO for an HTML <a class="doclink" href="https://www.w3.org/TR/html5/text-level-semantics.html#the-u-element">&lt;u&gt;</a>
023 * element.
024 *
025 * <p>
026 * The u element represents a span of text with an unarticulated, though explicitly rendered,
027 * non-textual annotation. It is used to mark up text that should be underlined, such as
028 * proper names in Chinese text, misspelled words, or text that needs to be distinguished
029 * from the surrounding content. The u element is typically rendered with an underline and
030 * is commonly used for indicating proper names, misspellings, or other annotations.
031 *
032 * <h5 class='section'>Examples:</h5>
033 * <p class='bcode w800'>
034 *    <jk>import static</jk> org.apache.juneau.bean.html5.HtmlBuilder.*;
035 *
036 *    <jc>// Simple underlined text</jc>
037 *    U <jv>simple</jv> = <jsm>u</jsm>(<js>"This text is underlined"</js>);
038 *
039 *    <jc>// U with styling</jc>
040 *    U <jv>styled</jv> = <jsm>u</jsm>(<js>"Styled underlined text"</js>)
041 *       .class_(<js>"underlined"</js>);
042 *
043 *    <jc>// U with complex content</jc>
044 *    U <jv>complex</jv> = <jsm>u</jsm>(
045 *       <js>"The "</js>,
046 *       <jsm>strong</jsm>(<js>"proper name"</js>),
047 *       <js>" is underlined."</js>
048 *    );
049 *
050 *    <jc>// U with ID</jc>
051 *    U <jv>withId</jv> = <jsm>u</jsm>(<js>"Text with ID"</js>)
052 *       .id(<js>"underlined-text"</js>);
053 *
054 *    <jc>// U with styling</jc>
055 *    U <jv>styled2</jv> = <jsm>u</jsm>(<js>"Custom underlined text"</js>)
056 *       .style(<js>"color: #666; text-decoration: underline;"</js>)
057 *       .children("Custom styled underlined text");
058 *
059 *    // U with multiple elements
060 *    U multiple = u()
061 *       .children(
062 *          "The ",
063 *          u().children("proper name"),
064 *          " is ",
065 *          u().children("underlined"),
066 *          " for emphasis."
067 *       );
068 *
069 *    // U with links
070 *    U withLinks = u()
071 *       .children(
072 *          "See ",
073 *          a().href("/help/underline").children("underline guide"),
074 *          " for more information."
075 *       );
076 * </p>
077 *
078 * <p>
079 * The following convenience methods are provided for constructing instances of this bean:
080 * <ul class='javatree'>
081 *    <li class='jc'>{@link HtmlBuilder}
082 *    <ul class='javatree'>
083 *       <li class='jm'>{@link HtmlBuilder#u() u()}
084 *       <li class='jm'>{@link HtmlBuilder#u(Object...) u(Object...)}
085 *    </ul>
086 * </ul>
087 * </p>
088 *
089 * <h5 class='section'>See Also:</h5><ul>
090 *    <li class='link'><a class="doclink" href="https://juneau.apache.org/docs/topics/JuneauBeanHtml5">juneau-bean-html5</a>
091 * </ul>
092 */
093@Marshalled(typeName = "u")
094public class U extends HtmlElementMixed<U> {
095
096   /**
097    * Creates an empty {@link U} element.
098    */
099   public U() {}
100
101   /**
102    * Creates a {@link U} element with the specified child nodes.
103    *
104    * @param children The child nodes. Must not be <jk>null</jk>.
105    */
106   public U(Object...children) {
107      children(children);
108   }
109}