org.pepstock.charba.client.items

Class DataItem

java.lang.Object

org.pepstock.charba.client.items.DataItem

public final class DataItem
extends Object

This object is wrapping the value of data set which can be used in the the plugins (extensions) callbacks.
The value could be a double, string or a FloatingData if the data set is a BAR data set and uses floating bars data.

Author:

Andrea "Stock" Stocchero

Constructor Summary

Constructors

Constructor and Description
DataItem(Object object) Creates the object with object which represents the value.

Method Summary

Modifier and Type	Method and Description
<T extends NativeObjectContainer> T	createDataPoint(NativeObjectContainerFactory<T> factory) Returns a data point to be mapped for customization, like for out of the box controllers.
DataType	getDataType() Returns the data type of value.
double	getValue() Returns the value for the data set if it is or Undefined.DOUBLE.
DataPoint	getValueAsDataPoint() Returns the value for the data set as DataPoint if it is or null.
FloatingData	getValueAsFloatingData() Returns the value for the data set as FloatingData if it is or null.
String	getValueAsString() Returns the value for the data set as string if it is or Undefined.STRING.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataItem

public DataItem(Object object)

Creates the object with object which represents the value.

Parameters:

object - object which represents the value.

Method Detail

getDataType

public DataType getDataType()

Returns the data type of value.

Returns:

the data type of value

getValue

public double getValue()

Returns the value for the data set if it is or Undefined.DOUBLE.

Returns:

the value for the data set if it is or Undefined.DOUBLE

getValueAsFloatingData

public FloatingData getValueAsFloatingData()

Returns the value for the data set as FloatingData if it is or null.

Returns:

the value for the data set as FloatingData if it is or null

getValueAsString

public String getValueAsString()

Returns the value for the data set as string if it is or Undefined.STRING.

Returns:

the value for the data set as string if it is or Undefined.STRING.

getValueAsDataPoint

public DataPoint getValueAsDataPoint()

Returns the value for the data set as DataPoint if it is or null.

Returns:

the value for the data set as DataPoint if it is or null.

createDataPoint

public final <T extends NativeObjectContainer> T createDataPoint(NativeObjectContainerFactory<T> factory)

Returns a data point to be mapped for customization, like for out of the box controllers. It uses a factory instance to create a data point.
If factory argument is not consistent, null is returned.

Type Parameters:

T - type of data point to return

Parameters:

factory - factory instance to create a data point

Returns:

data point to be mapped for customization. If factory argument is not consistent, null is returned.