Package com.storedobject.chart

Class BasicDataProvider<T>

java.lang.Object

com.storedobject.chart.BasicDataProvider<T>

Type Parameters:

T - Data type.

All Implemented Interfaces:

AbstractDataProvider<T>, ComponentPart, ComponentProperty

Direct Known Subclasses:

BasicInternalDataProvider

public abstract class BasicDataProvider<T>
extends Object
implements AbstractDataProvider<T>

A basic data provider that can be extended to create customized data providers.

Author:

Syam

Nested Class Summary

Nested classes/interfaces inherited from interface com.storedobject.chart.AbstractDataProvider

AbstractDataProvider.NumberComparator

Constructor Summary

Constructors

Constructor	Description
BasicDataProvider()

Method Summary

Modifier and Type	Method	Description
DataType	getDataType()	Get the value type of the data.
final int	getSerial()	Get the current serial number (Serial number used internal purposes only).
final void	setSerial(int serial)	Set a serial number (Serial number used internal purposes only).

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.storedobject.chart.AbstractDataProvider

asList, create, create, encode, encodeJSON, getComparator, getId, getMax, getMin, getName, stream, validate

Methods inherited from interface com.storedobject.chart.ComponentPart

className, getRenderingIndex, setName, setRenderingIndex

Constructor Details

BasicDataProvider

public BasicDataProvider()

Method Details

setSerial

public final void setSerial(int serial)

Description copied from interface: ComponentPart

Set a serial number (Serial number used internal purposes only). The implementation of this method must be in such a way that the serial number set here must be returned by the ComponentPart.getSerial() method.

Specified by:

setSerial in interface ComponentPart

Parameters:

serial - Serial number to set.

getSerial

public final int getSerial()

Description copied from interface: ComponentPart

Get the current serial number (Serial number used internal purposes only). The serial number set by the ComponentPart.setSerial(int) method should be returned by this method.

Specified by:

getSerial in interface ComponentPart

Returns:

Current serial number.

getDataType

public DataType getDataType()

Description copied from interface: AbstractDataProvider

Get the value type of the data.

Specified by:

getDataType in interface AbstractDataProvider<T>

Returns:

value type.