org.pepstock.charba.client.callbacks

Class AbstractTooltipFooterCallback

java.lang.Object

org.pepstock.charba.client.callbacks.AbstractTooltipFooterCallback

All Implemented Interfaces:

TooltipFooterCallback

public abstract class AbstractTooltipFooterCallback
extends Object
implements TooltipFooterCallback

Abstract implementation of tooltip footer callback in order to help who will implement it to override ONLY needed methods and use the default for the others.

Author:

Andrea "Stock" Stocchero

Constructor Summary

Constructors

Constructor and Description
AbstractTooltipFooterCallback()

Method Summary

Modifier and Type	Method and Description
String[]	onAfterFooter(IsChart chart, List<TooltipItem> items) Text to render after the footer section.
String[]	onBeforeFooter(IsChart chart, List<TooltipItem> items) Returns text to render before the footer section.
String[]	onFooter(IsChart chart, List<TooltipItem> items) Returns text to render as the footer of the tooltip.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractTooltipFooterCallback

public AbstractTooltipFooterCallback()

Method Detail

onBeforeFooter

public String[] onBeforeFooter(IsChart chart,
                               List<TooltipItem> items)

Description copied from interface: TooltipFooterCallback

Returns text to render before the footer section.

Specified by:

onBeforeFooter in interface TooltipFooterCallback

Parameters:

chart - chart instance

items - list of all tooltip items

Returns:

an array of labels to apply to the footer. If returns null, it will be ignored.

onFooter

public String[] onFooter(IsChart chart,
                         List<TooltipItem> items)

Description copied from interface: TooltipFooterCallback

Returns text to render as the footer of the tooltip.

Specified by:

onFooter in interface TooltipFooterCallback

Parameters:

chart - chart instance

items - list of all tooltip items

Returns:

an array of labels to apply to the footer. If returns null, it will be ignored.

onAfterFooter

public String[] onAfterFooter(IsChart chart,
                              List<TooltipItem> items)

Description copied from interface: TooltipFooterCallback

Text to render after the footer section.

Specified by:

onAfterFooter in interface TooltipFooterCallback

Parameters:

chart - chart instance

items - list of all tooltip items

Returns:

an array of labels to apply to the footer. If returns null, it will be ignored.