net.windward.chart.datasource

Interface IChartCoordinateValue

public interface IChartCoordinateValue

A single coordinate value of a plot point. For example, an X-value in an XY-chart.

Method Summary

Modifier and Type	Method and Description
WindwardDateTime	getDate() The Date (DATE) value.
double	getDouble() The double (XY) value.
long	getLong() The int (XY) value.
java.lang.Number	getNumber() The Number (XY) value.
java.lang.Object	getObject() This can be a Number (XY), String (CATEGORY), or Date (DATE).
java.lang.String	getString() The String value.
int	getType() The ChartColumnMetaData.DATA_TYPE_*.

Method Detail

getType

int getType()

The ChartColumnMetaData.DATA_TYPE_*.

Returns:

the type.

getObject

java.lang.Object getObject()

This can be a Number (XY), String (CATEGORY), or Date (DATE).

Returns:

The coordinate's value.

getString

java.lang.String getString()
                    throws IllegalOperationException

The String value.

Returns:

The coordinate's value.

Throws:

IllegalOperationException - thrown if the value is not a String.

getNumber

java.lang.Number getNumber()
                    throws IllegalOperationException

The Number (XY) value.

Returns:

The coordinate's value.

Throws:

IllegalOperationException - thrown if the value is not a Number.

getDouble

double getDouble()
          throws IllegalOperationException

The double (XY) value.

Returns:

The coordinate's value.

Throws:

IllegalOperationException - thrown if the value is not a Number.

getLong

long getLong()
      throws IllegalOperationException

The int (XY) value.

Returns:

The coordinate's value.

Throws:

IllegalOperationException - thrown if the value is not a Number.

getDate

WindwardDateTime getDate()
                  throws IllegalOperationException

The Date (DATE) value.

Returns:

The coordinate's value.

Throws:

IllegalOperationException - thrown if the value is not a String.