org.apache.wicket.markup.head

Class AbstractJavaScriptReferenceHeaderItem

java.lang.Object

org.apache.wicket.markup.head.HeaderItem

org.apache.wicket.markup.head.JavaScriptHeaderItem

org.apache.wicket.markup.head.AbstractJavaScriptReferenceHeaderItem

All Implemented Interfaces:

Serializable, IClusterable

Direct Known Subclasses:

JavaScriptReferenceHeaderItem, JavaScriptUrlReferenceHeaderItem

public abstract class AbstractJavaScriptReferenceHeaderItem
extends JavaScriptHeaderItem

A HeaderItem that supports async, defer and charset attributes

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractJavaScriptReferenceHeaderItem(String condition, boolean defer, String charset) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
String	getCharset()
int	hashCode()
boolean	isAsync()
boolean	isDefer()
AbstractJavaScriptReferenceHeaderItem	setAsync(boolean async)
AbstractJavaScriptReferenceHeaderItem	setCharset(String charset)
AbstractJavaScriptReferenceHeaderItem	setDefer(boolean defer)

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

forReference, forReference, forReference, forReference, forReference, forReference, forReference, forReference, forScript, forScript, forUrl, forUrl, forUrl, forUrl, forUrl, getCondition, getId, internalRenderJavaScriptReference, setId

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

getDependencies, getProvidedResources, getRenderTokens, render

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractJavaScriptReferenceHeaderItem

protected AbstractJavaScriptReferenceHeaderItem(String condition,
                                     boolean defer,
                                     String charset)

Constructor.

Parameters:

condition - The condition to use for Internet Explorer conditional comments. E.g. "IE 7". null or empty string for no condition.

defer - a flag indicating whether the execution of a script should be deferred (delayed) until after the page has been loaded.

charset - the charset to use when reading the script content

Method Detail

isAsync

public boolean isAsync()

Returns:

if the script should be loaded and executed asynchronously

setAsync

public AbstractJavaScriptReferenceHeaderItem setAsync(boolean async)

isDefer

public boolean isDefer()

Returns:

if the execution of a script should be deferred (delayed) until after the page has been loaded.

setDefer

public AbstractJavaScriptReferenceHeaderItem setDefer(boolean defer)

getCharset

public String getCharset()

Returns:

the optional value of the charset attribute of the script tag

setCharset

public AbstractJavaScriptReferenceHeaderItem setCharset(String charset)

equals

public boolean equals(Object o)

Overrides:

equals in class JavaScriptHeaderItem

hashCode

public int hashCode()

Overrides:

hashCode in class JavaScriptHeaderItem