Package 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	Description
AbstractTooltipFooterCallback()

Method Summary

Modifier and Type	Method	Description
List<String>	onAfterFooter(IsChart chart, List<TooltipItem> items)	Text to render after the footer section. If returns null or empty list, it will be ignored.
List<String>	onBeforeFooter(IsChart chart, List<TooltipItem> items)	Returns text to render before the footer section. If returns null or empty list, it will be ignored.
List<String>	onFooter(IsChart chart, List<TooltipItem> items)	Returns text to render as the footer of the tooltip. If returns null or empty list, it will be ignored.

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

Description copied from interface: TooltipFooterCallback

Returns text to render before the footer section.
If returns null or empty list, it will be ignored.

Specified by:

onBeforeFooter in interface TooltipFooterCallback

Parameters:

chart - chart instance

items - list of all tooltip items

Returns:

a list of labels to apply to the title.

onFooter

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

Description copied from interface: TooltipFooterCallback

Returns text to render as the footer of the tooltip.
If returns null or empty list, it will be ignored.

Specified by:

onFooter in interface TooltipFooterCallback

Parameters:

chart - chart instance

items - list of all tooltip items

Returns:

a list of labels to apply to the title.

onAfterFooter

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

Description copied from interface: TooltipFooterCallback

Text to render after the footer section.
If returns null or empty list, it will be ignored.

Specified by:

onAfterFooter in interface TooltipFooterCallback

Parameters:

chart - chart instance

items - list of all tooltip items

Returns:

a list of labels to apply to the title.