Package org.apache.juneau.bean.html5

Class Pre

java.lang.Object

org.apache.juneau.bean.html5.HtmlElement<SELF>

org.apache.juneau.bean.html5.HtmlElementMixed<Pre>

org.apache.juneau.bean.html5.Pre

@Marshalled(typeName="pre")
public class Pre
extends HtmlElementMixed<Pre>

DTO for an HTML <pre> element.

The pre element represents a block of preformatted text, in which structure is represented by typographic conventions rather than by elements. It is used to display text exactly as it is written, preserving whitespace, line breaks, and formatting. The pre element is typically rendered in a monospace font and is commonly used for displaying code snippets, ASCII art, or any text where formatting and spacing are important.

Examples:

import static org.apache.juneau.bean.html5.HtmlBuilder.*; // Simple preformatted text Pre simple = pre("This text preserves\n all formatting\n and spacing."); // Pre with styling Pre styled = pre("function hello() {\n return 'Hello World';\n}") .class_("code-block"); // Pre with complex content Pre complex = pre( " ", strong("Bold text"), " in preformatted content\n", " ", em("Italic text"), " with preserved formatting" ); // Pre with ID Pre withId = pre("console.log('Hello World');") .id("code-example"); // Pre with styling Pre styled2 = pre("This is styled preformatted text.") .style("background-color: #f4f4f4; padding: 10px; border: 1px solid #ddd;"); // Pre with multiple elements Pre multiple = pre( "Line 1: ", span("function").class_("keyword"), " ", new Span().class_("function-name").children("example"), "() {\n", "Line 2: ", new Span().class_("keyword").children("return"), " ", new Span().class_("string").children("'Hello'"), ";\n", "Line 3: }" ); // Pre with code Pre withCode = new Pre() .children( new Code().children("const message = 'Hello World';\nconsole.log(message);") );

The following convenience methods are provided for constructing instances of this bean:

• HtmlBuilder
  • pre()
  • pre(Object...)

See Also:

• juneau-bean-html5

Constructor Summary

Constructors

Constructor	Description
Pre()	Creates an empty Pre element.
Pre(Object... children)	Creates a Pre element with the specified child nodes.

Method Summary

Modifier and Type	Method	Description
List<Object>	getChildren()	The children of this element.

Methods inherited from class org.apache.juneau.bean.html5.HtmlElementMixed

child, children, getChild, getChild, getChild, setChildren

Methods inherited from class org.apache.juneau.bean.html5.HtmlElement

accesskey, attr, attrUri, class_, contenteditable, deminimize, dir, getAttr, getAttr, getAttrs, hidden, id, lang, onabort, onblur, oncancel, oncanplay, oncanplaythrough, onchange, onclick, oncuechange, ondblclick, ondurationchange, onemptied, onended, onerror, onfocus, oninput, oninvalid, onkeydown, onkeypress, onkeyup, onload, onloadeddata, onloadedmetadata, onloadstart, onmousedown, onmouseenter, onmouseleave, onmousemove, onmouseout, onmouseover, onmouseup, onmousewheel, onpause, onplay, onplaying, onprogress, onratechange, onreset, onresize, onscroll, onseeked, onseeking, onselect, onshow, onstalled, onsubmit, onsuspend, ontimeupdate, ontoggle, onvolumechange, onwaiting, self, setAttrs, spellcheck, style, tabindex, title, toString, translate

Methods inherited from class java.lang.Object

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

Constructor Details

Pre

public Pre()

Creates an empty Pre element.

Pre

public Pre(Object... children)

Creates a Pre element with the specified child nodes.

Parameters:

children - The child nodes. Must not be null.

Method Details

getChildren

@Xml(format=MIXED_PWS)
@BeanProp(name="c")
@MarshalledProp(dictionary=HtmlBeanDictionary.class)
public List<Object> getChildren()

Description copied from class: HtmlElementMixed

The children of this element.

Overrides:

getChildren in class HtmlElementMixed<Pre>

Returns:

The children of this element, or null if no children are set.