Module org.apache.wicket.core

Package org.apache.wicket.markup.head

Class JavaScriptContentHeaderItem

java.lang.Object

org.apache.wicket.markup.head.HeaderItem

org.apache.wicket.markup.head.AbstractCspHeaderItem

org.apache.wicket.markup.head.JavaScriptHeaderItem

org.apache.wicket.markup.head.JavaScriptContentHeaderItem

All Implemented Interfaces:

Serializable, IClusterable

public class JavaScriptContentHeaderItem
extends JavaScriptHeaderItem

HeaderItem for internal (embedded in the header) javascript content.

Author:

papegaaij

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
JavaScriptContentHeaderItem(CharSequence javaScript, String id)	Creates a new JavaScriptContentHeaderItem.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
CharSequence	getJavaScript()
Iterable<?>	getRenderTokens()
int	hashCode()
void	render(Response response)	Renders the HeaderItem to the response.
String	toString()

Methods inherited from class org.apache.wicket.markup.head.JavaScriptHeaderItem

forReference, forReference, forReference, forScript, forUrl, forUrl, getId, setId

Methods inherited from class org.apache.wicket.markup.head.AbstractCspHeaderItem

getNonce, setNonce

Methods inherited from class org.apache.wicket.markup.head.HeaderItem

getDependencies, getProvidedResources

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

JavaScriptContentHeaderItem

public JavaScriptContentHeaderItem(CharSequence javaScript,
 String id)

Creates a new JavaScriptContentHeaderItem.

Parameters:

javaScript - javascript content to be rendered.

id - unique id for the javascript element. This can be null, however in that case the ajax header contribution can't detect duplicate script fragments.

Method Details

getJavaScript

public CharSequence getJavaScript()

Returns:

javascript content to be rendered.

render

public void render(Response response)

Description copied from class: HeaderItem

Renders the HeaderItem to the response.

Specified by:

render in class HeaderItem

getRenderTokens

public Iterable<?> getRenderTokens()

Specified by:

getRenderTokens in class HeaderItem

Returns:

The tokens this HeaderItem can be identified by. If any of the tokens has already been rendered, this HeaderItem will not be rendered.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class JavaScriptHeaderItem

hashCode

public int hashCode()

Overrides:

hashCode in class JavaScriptHeaderItem