Package com.storedobject.chart

Class ChartEvent

java.lang.Object

com.storedobject.chart.ChartEvent

public class ChartEvent
extends Object

Represents an event that occurs in a chart. A ChartEvent encapsulates the type of the event, the ID of the part of the chart related to the event, and optionally, any additional data related to the event.

Author:

Syam

Constructor Summary

Constructors

Constructor	Description
ChartEvent(SOChart soChart, ChartEventType type, long partId)	Constructs a new ChartEvent with the specified type and part ID.

Method Summary

Modifier and Type	Method	Description
void	addData(String key, Object data)	Adds a key-value pair to the additional data associated with the chart event.
Map<String,Object>	getData()	Retrieves the additional data associated with the event.
long	getPartId()	Retrieves the ID of the part associated with the chart event.
SOChart	getSoChart()	Retrieves the SOChart instance associated with this chart event.
ChartEventType	getType()	Retrieves the type of the chart event.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

ChartEvent

public ChartEvent(SOChart soChart,
 ChartEventType type,
 long partId)

Constructs a new ChartEvent with the specified type and part ID.

Parameters:

soChart - The SOChart instance associated with this event.

type - The type of the chart event. This determines the kind of event that occurred.

partId - The ID of the chart part associated with this event.

Method Details

getSoChart

public SOChart getSoChart()

Retrieves the SOChart instance associated with this chart event.

Returns:

The SOChart instance linked to this event.

getType

public ChartEventType getType()

Retrieves the type of the chart event.

Returns:

The type of the chart event as a ChartEventType.

getPartId

public long getPartId()

Retrieves the ID of the part associated with the chart event.

Returns:

The ID of the part as a long value.

getData

public Map<String,Object> getData()

Retrieves the additional data associated with the event.

Returns:

The data associated with the event.

addData

public void addData(String key,
 Object data)

Adds a key-value pair to the additional data associated with the chart event. If the data map is not initialized, it will create a new one before adding the entry.

Parameters:

key - The key representing the data entry.

data - The value associated with the key.

toString

public String toString()

Overrides:

toString in class Object