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/OpenJDK 21

Class HTML.Tag

java.lang.Object
javax.swing.text.html.HTML.Tag
Direct Known Subclasses:
HTML.UnknownTag
Enclosing class:
HTML
public static class HTML.Tag extends Object
Typesafe enumeration for an HTML tag. Although the set of HTML tags is a closed set, we have left the set open so that people can add their own tag types to their custom parser and still communicate to the reader.

Field Summary

Modifier and Type Field Description
static final HTML.Tag A
Tag <a>
static final HTML.Tag ADDRESS
Tag <address>
static final HTML.Tag APPLET
Tag <applet>
static final HTML.Tag AREA
Tag <area>
static final HTML.Tag B
Tag <b>
static final HTML.Tag BASE
Tag <base>
static final HTML.Tag BASEFONT
Tag <basefont>
static final HTML.Tag BIG
Tag <big>
static final HTML.Tag BLOCKQUOTE
Tag <blockquote>
static final HTML.Tag BODY
Tag <body>
static final HTML.Tag BR
Tag <br>
static final HTML.Tag CAPTION
Tag <caption>
static final HTML.Tag CENTER
Tag <center>
static final HTML.Tag CITE
Tag <cite>
static final HTML.Tag CODE
Tag <code>
static final HTML.Tag COMMENT
All comments are labeled with this tag.
static final HTML.Tag CONTENT
All text content is labeled with this tag.
static final HTML.Tag DD
Tag <dd>
static final HTML.Tag DFN
Tag <dfn>
static final HTML.Tag DIR
Tag <dir>
static final HTML.Tag DIV
Tag <div>
static final HTML.Tag DL
Tag <dl>
static final HTML.Tag DT
Tag <dt>
static final HTML.Tag EM
Tag <em>
static final HTML.Tag FONT
Tag <font>
static final HTML.Tag FORM
Tag <form>
static final HTML.Tag FRAME
Tag <frame>
static final HTML.Tag FRAMESET
Tag <frameset>
static final HTML.Tag H1
Tag <h1>
static final HTML.Tag H2
Tag <h2>
static final HTML.Tag H3
Tag <h3>
static final HTML.Tag H4
Tag <h4>
static final HTML.Tag H5
Tag <h5>
static final HTML.Tag H6
Tag <h6>
static final HTML.Tag HEAD
Tag <head>
static final HTML.Tag HR
Tag <hr>
static final HTML.Tag HTML
Tag <html>
static final HTML.Tag I
Tag <i>
static final HTML.Tag IMG
Tag <img>
static final HTML.Tag IMPLIED
All text content must be in a paragraph element.
static final HTML.Tag INPUT
Tag <input>
static final HTML.Tag ISINDEX
Tag <isindex>
static final HTML.Tag KBD
Tag <kbd>
static final HTML.Tag LI
Tag <li>
static final HTML.Tag LINK
Tag <link>
static final HTML.Tag MAP
Tag <map>
static final HTML.Tag MENU
Tag <menu>
static final HTML.Tag META
Tag <meta>
static final HTML.Tag NOFRAMES
Tag <noframes>
static final HTML.Tag OBJECT
Tag <object>
static final HTML.Tag OL
Tag <ol>
static final HTML.Tag OPTION
Tag <option>
static final HTML.Tag P
Tag <p>
static final HTML.Tag PARAM
Tag <param>
static final HTML.Tag PRE
Tag <pre>
static final HTML.Tag S
Tag <s>
static final HTML.Tag SAMP
Tag <samp>
static final HTML.Tag SCRIPT
Tag <script>
static final HTML.Tag SELECT
Tag <select>
static final HTML.Tag SMALL
Tag <small>
static final HTML.Tag SPAN
Tag <span>
static final HTML.Tag STRIKE
Tag <strike>
static final HTML.Tag STRONG
Tag <strong>
static final HTML.Tag STYLE
Tag <style>
static final HTML.Tag SUB
Tag <sub>
static final HTML.Tag SUP
Tag <sup>
static final HTML.Tag TABLE
Tag <table>
static final HTML.Tag TD
Tag <td>
static final HTML.Tag TEXTAREA
Tag <textarea>
static final HTML.Tag TH
Tag <th>
static final HTML.Tag TITLE
Tag <title>
static final HTML.Tag TR
Tag <tr>
static final HTML.Tag TT
Tag <tt>
static final HTML.Tag U
Tag <u>
static final HTML.Tag UL
Tag <ul>
static final HTML.Tag VAR
Tag <var>

Constructor Summary

Tag()
Tag(String id)
Tag(String id, boolean causesBreak, boolean isBlock)
Modifier Constructor Description
Constructs a Tag.
protected
Creates a new Tag with the specified id, and with causesBreak and isBlock set to false.
protected
Creates a new Tag with the specified id; causesBreak and isBlock are defined by the user.

Method Summary

Modifier and Type Method Description
boolean breaksFlow()
Returns true if this tag causes a line break to the flow of data, otherwise returns false.
boolean isBlock()
Returns true if this tag is a block tag, which is a tag used to add structure to a document.
boolean isPreformatted()
Returns true if this tag is pre-formatted, which is true if the tag is either PRE or TEXTAREA.
String toString()
Returns the string representation of the tag.

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

A

public static final HTML.Tag A
Tag <a>

ADDRESS

public static final HTML.Tag ADDRESS
Tag <address>

APPLET

public static final HTML.Tag APPLET
Tag <applet>

AREA

public static final HTML.Tag AREA
Tag <area>

B

public static final HTML.Tag B
Tag <b>

BASE

public static final HTML.Tag BASE
Tag <base>

BASEFONT

public static final HTML.Tag BASEFONT
Tag <basefont>

BIG

public static final HTML.Tag BIG
Tag <big>

BLOCKQUOTE

public static final HTML.Tag BLOCKQUOTE
Tag <blockquote>

BODY

public static final HTML.Tag BODY
Tag <body>

BR

public static final HTML.Tag BR
Tag <br>

CAPTION

public static final HTML.Tag CAPTION
Tag <caption>

CENTER

public static final HTML.Tag CENTER
Tag <center>

CITE

public static final HTML.Tag CITE
Tag <cite>

CODE

public static final HTML.Tag CODE
Tag <code>

DD

public static final HTML.Tag DD
Tag <dd>

DFN

public static final HTML.Tag DFN
Tag <dfn>

DIR

public static final HTML.Tag DIR
Tag <dir>

DIV

public static final HTML.Tag DIV
Tag <div>

DL

public static final HTML.Tag DL
Tag <dl>

DT

public static final HTML.Tag DT
Tag <dt>

EM

public static final HTML.Tag EM
Tag <em>

FONT

public static final HTML.Tag FONT
Tag <font>

FORM

public static final HTML.Tag FORM
Tag <form>

FRAME

public static final HTML.Tag FRAME
Tag <frame>

FRAMESET

public static final HTML.Tag FRAMESET
Tag <frameset>

H1

public static final HTML.Tag H1
Tag <h1>

H2

public static final HTML.Tag H2
Tag <h2>

H3

public static final HTML.Tag H3
Tag <h3>

H4

public static final HTML.Tag H4
Tag <h4>

H5

public static final HTML.Tag H5
Tag <h5>

H6

public static final HTML.Tag H6
Tag <h6>

HR

public static final HTML.Tag HR
Tag <hr>

HTML

public static final HTML.Tag HTML
Tag <html>

I

public static final HTML.Tag I
Tag <i>

IMG

public static final HTML.Tag IMG
Tag <img>

INPUT

public static final HTML.Tag INPUT
Tag <input>

ISINDEX

public static final HTML.Tag ISINDEX
Tag <isindex>

KBD

public static final HTML.Tag KBD
Tag <kbd>

LI

public static final HTML.Tag LI
Tag <li>

MAP

public static final HTML.Tag MAP
Tag <map>

META

public static final HTML.Tag META
Tag <meta>

NOFRAMES

public static final HTML.Tag NOFRAMES
Tag <noframes>

OBJECT

public static final HTML.Tag OBJECT
Tag <object>

OL

public static final HTML.Tag OL
Tag <ol>

OPTION

public static final HTML.Tag OPTION
Tag <option>

P

public static final HTML.Tag P
Tag <p>

PARAM

public static final HTML.Tag PARAM
Tag <param>

PRE

public static final HTML.Tag PRE
Tag <pre>

SAMP

public static final HTML.Tag SAMP
Tag <samp>

SCRIPT

public static final HTML.Tag SCRIPT
Tag <script>

SELECT

public static final HTML.Tag SELECT
Tag <select>

SMALL

public static final HTML.Tag SMALL
Tag <small>

SPAN

public static final HTML.Tag SPAN
Tag <span>

STRIKE

public static final HTML.Tag STRIKE
Tag <strike>

S

public static final HTML.Tag S
Tag <s>

STRONG

public static final HTML.Tag STRONG
Tag <strong>

STYLE

public static final HTML.Tag STYLE
Tag <style>

SUB

public static final HTML.Tag SUB
Tag <sub>

SUP

public static final HTML.Tag SUP
Tag <sup>

TABLE

public static final HTML.Tag TABLE
Tag <table>

TD

public static final HTML.Tag TD
Tag <td>

TEXTAREA

public static final HTML.Tag TEXTAREA
Tag <textarea>

TH

public static final HTML.Tag TH
Tag <th>

TITLE

public static final HTML.Tag TITLE
Tag <title>

TR

public static final HTML.Tag TR
Tag <tr>

TT

public static final HTML.Tag TT
Tag <tt>

U

public static final HTML.Tag U
Tag <u>

UL

public static final HTML.Tag UL
Tag <ul>

VAR

public static final HTML.Tag VAR
Tag <var>

IMPLIED

public static final HTML.Tag IMPLIED
All text content must be in a paragraph element. If a paragraph didn't exist when content was encountered, a paragraph is manufactured.

This is a tag synthesized by the HTML reader. Since elements are identified by their tag type, we create a some fake tag types to mark the elements that were manufactured.

CONTENT

public static final HTML.Tag CONTENT
All text content is labeled with this tag.

This is a tag synthesized by the HTML reader. Since elements are identified by their tag type, we create a some fake tag types to mark the elements that were manufactured.

COMMENT

public static final HTML.Tag COMMENT
All comments are labeled with this tag.

This is a tag synthesized by the HTML reader. Since elements are identified by their tag type, we create a some fake tag types to mark the elements that were manufactured.

Constructor Details

Tag

public Tag()
Constructs a Tag.
Since:
1.3

Tag

protected Tag(String id)
Creates a new Tag with the specified id, and with causesBreak and isBlock set to false.
Parameters:
id - the id of the new tag

Tag

protected Tag(String id, boolean causesBreak, boolean isBlock)
Creates a new Tag with the specified id; causesBreak and isBlock are defined by the user.
Parameters:
id - the id of the new tag
causesBreak - true if this tag causes a break to the flow of data
isBlock - true if the tag is used to add structure to a document

Method Details

isBlock

public boolean isBlock()
Returns true if this tag is a block tag, which is a tag used to add structure to a document.
Returns:
true if this tag is a block tag, otherwise returns false

breaksFlow

public boolean breaksFlow()
Returns true if this tag causes a line break to the flow of data, otherwise returns false.
Returns:
true if this tag causes a line break to the flow of data, otherwise returns false

isPreformatted

public boolean isPreformatted()
Returns true if this tag is pre-formatted, which is true if the tag is either PRE or TEXTAREA.
Returns:
true if this tag is pre-formatted, otherwise returns false

toString

public String toString()
Returns the string representation of the tag.
Overrides:
toString in class Object
Returns:
the String representation of the tag

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/text/html/HTML.Tag.html