Package com.storedobject.chart

Record Class InternalData.WrappedDataProvider<T>

java.lang.Object

java.lang.Record

com.storedobject.chart.InternalData.WrappedDataProvider<T>

Type Parameters:

T - Type of the data provider.

Record Components:

dataProvider - Data provider.

All Implemented Interfaces:

AbstractDataProvider<T>, ComponentPart, ComponentProperty, InternalData<T>, InternalDataProvider

Enclosing interface:

InternalData<T>

public static record InternalData.WrappedDataProvider<T>(AbstractDataProvider<T> dataProvider)
extends Record
implements InternalData<T>

A wrapper class to convert any instance of AbstractDataProvider to an instance of InternalDataProvider.

Author:

Syam

Nested Class Summary

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

AbstractDataProvider.NumberComparator

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

InternalData.WrappedDataProvider<T>

Constructor Summary

Constructors

Constructor	Description
WrappedDataProvider(AbstractDataProvider<T> dataProvider)	Creates an instance of a WrappedDataProvider record class.

Method Summary

Modifier and Type	Method	Description
AbstractDataProvider<T>	dataProvider()	Returns the value of the dataProvider record component.
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
DataType	getDataType()	Get the value type of the data.
int	getSerial()	Get the current serial number (Serial number used internal purposes only).
final int	hashCode()	Returns a hash code value for this object.
void	setSerial(int serial)	Set a serial number (Serial number used internal purposes only).
Stream<T>	stream()	Data provided by this provider as a stream.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.storedobject.chart.AbstractDataProvider

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

Methods inherited from interface com.storedobject.chart.ComponentPart

className, getRenderingIndex, setName, setRenderingIndex

Constructor Details

WrappedDataProvider

public WrappedDataProvider(AbstractDataProvider<T> dataProvider)

Creates an instance of a WrappedDataProvider record class.

Parameters:

dataProvider - the value for the dataProvider record component

Method Details

stream

public Stream<T> stream()

Description copied from interface: AbstractDataProvider

Data provided by this provider as a stream.

Note: The Stream should be reproducible after a terminal operation.

Specified by:

stream in interface AbstractDataProvider<T>

Returns:

Stream of data values.

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.

setSerial

public 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 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.

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

dataProvider

public AbstractDataProvider<T> dataProvider()

Returns the value of the dataProvider record component.

Returns:

the value of the dataProvider record component