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java.lang.Object org.apache.wicket.behavior.AbstractBehavior org.apache.wicket.behavior.AbstractAjaxBehavior org.apache.wicket.ajax.AbstractDefaultAjaxBehavior org.apache.wicket.ajax.AbstractAjaxTimerBehavior
public abstract class AbstractAjaxTimerBehavior
A behavior that generates an AJAX update callback at a regular interval.
Field Summary |
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Fields inherited from class org.apache.wicket.ajax.AbstractDefaultAjaxBehavior |
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INDICATOR |
Fields inherited from interface org.apache.wicket.behavior.IBehaviorListener |
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INTERFACE |
Constructor Summary | |
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AbstractAjaxTimerBehavior(Duration updateInterval)
Construct. |
Method Summary | |
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protected java.lang.CharSequence |
getCallbackScript()
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protected java.lang.String |
getJsTimeoutCall(Duration updateInterval)
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protected java.lang.CharSequence |
getPreconditionScript()
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Duration |
getUpdateInterval()
Returns the update interval |
protected boolean |
onlyTargetActivePage()
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protected abstract void |
onTimer(AjaxRequestTarget target)
Listener method for the AJAX timer event. |
void |
renderHead(IHeaderResponse response)
Render to the web response whatever the component wants to contribute to the head section. |
protected void |
respond(AjaxRequestTarget target)
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protected void |
setUpdateInterval(Duration updateInterval)
Sets the update interval duration. |
void |
stop()
Stops the timer |
Methods inherited from class org.apache.wicket.ajax.AbstractDefaultAjaxBehavior |
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findIndicatorId, generateCallbackScript, getAjaxCallDecorator, getCallbackScript, getChannelName, getFailureScript, getSuccessScript, onBind, onRequest, throttleScript |
Methods inherited from class org.apache.wicket.behavior.AbstractAjaxBehavior |
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bind, getCallbackUrl, getCallbackUrl, getComponent, getImplementationId, getStatelessHint, onComponentRendered, onComponentTag, onComponentTag, onRendered, onRenderHeadContribution, onRenderHeadInitContribution |
Methods inherited from class org.apache.wicket.behavior.AbstractBehavior |
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afterRender, beforeRender, cleanup, detach, detachModel, exception, isEnabled, isTemporary, onException, rendered |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public AbstractAjaxTimerBehavior(Duration updateInterval)
updateInterval
- Duration between AJAX callbacksMethod Detail |
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public final void stop()
protected final void setUpdateInterval(Duration updateInterval)
onTimer(AjaxRequestTarget)
method.
updateInterval
- public final Duration getUpdateInterval()
public void renderHead(IHeaderResponse response)
IHeaderContributor
renderHead
in interface IHeaderContributor
renderHead
in class AbstractDefaultAjaxBehavior
response
- Response objectAbstractAjaxBehavior.renderHead(org.apache.wicket.markup.html.IHeaderResponse)
protected final java.lang.String getJsTimeoutCall(Duration updateInterval)
updateInterval
- Duration between AJAX callbacks
protected java.lang.CharSequence getCallbackScript()
getCallbackScript
in class AbstractDefaultAjaxBehavior
protected java.lang.CharSequence getPreconditionScript()
getPreconditionScript
in class AbstractDefaultAjaxBehavior
AbstractDefaultAjaxBehavior.getPreconditionScript()
protected boolean onlyTargetActivePage()
protected final void respond(AjaxRequestTarget target)
respond
in class AbstractDefaultAjaxBehavior
target
- The AJAX targetAbstractDefaultAjaxBehavior.respond(org.apache.wicket.ajax.AjaxRequestTarget)
protected abstract void onTimer(AjaxRequestTarget target)
target
- The request target
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