li.netcat.chart.util
Class DefaultLogicalPoint

java.lang.Object
  li.netcat.chart.util.DefaultLogicalPoint

All Implemented Interfaces:

LogicalPoint

public class DefaultLogicalPoint

extends java.lang.Object

implements LogicalPoint

Default and immutable implementation of a Logic point.

Author:

Arthur Marxer

Constructor Summary

DefaultLogicalPoint(Part part)
Constructs a new and immutable instance of a logic point with the given paramerers.

DefaultLogicalPoint(Part part, ChartModel model, int rowIndex, int columnIndex)
Constructs a new and immutable instance of a logic point with the given paramerers.

DefaultLogicalPoint(Part part, ChartModel model, java.lang.String key)
Constructs a new and immutable instance of a logic point with the given paramerers.

Method Summary

ChartModel	getChartModel() Returns the relevant chart model to which this logic point points to.
int	getColumnIndex() Returns the index of the column to which this logic point points to.
java.lang.String	getKey() Returns the key of the element to which this logic point points to.
Part	getPart() Returns the instance of the corresponting Part that produced this logic point.
int	getRowIndex() Returns the index of the row to which this logic point points to.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultLogicalPoint

public DefaultLogicalPoint(Part part)

Constructs a new and immutable instance of a logic point with the given paramerers.

Parameters:

part - The part that calculated this logic point.

DefaultLogicalPoint

public DefaultLogicalPoint(Part part,
                           ChartModel model,
                           int rowIndex,
                           int columnIndex)

Constructs a new and immutable instance of a logic point with the given paramerers.

Parameters:

part - The part that calculated this logic point.

model - The chart model that is referenced by this point.

rowIndex - The index of the corresponding row or -1;

columnIndex - The index of the corresponding column or -1;

DefaultLogicalPoint

public DefaultLogicalPoint(Part part,
                           ChartModel model,
                           java.lang.String key)

Constructs a new and immutable instance of a logic point with the given paramerers.

Parameters:

part - The part that calculated this logic point.

model - The chart model that is referenced by this point.

key - The key of the corresponding arbitrary value.

Method Detail

toString

public java.lang.String toString()

getPart

public Part getPart()

Description copied from interface: LogicalPoint

Returns the instance of the corresponting Part that produced this logic point.

Specified by:

getPart in interface LogicalPoint

Returns:

The instance of the Part that generated this logic point or null.

getChartModel

public ChartModel getChartModel()

Description copied from interface: LogicalPoint

Returns the relevant chart model to which this logic point points to.

Specified by:

getChartModel in interface LogicalPoint

Returns:

The relevant chart model. This parameter can also be null.

getRowIndex

public int getRowIndex()

Description copied from interface: LogicalPoint

Returns the index of the row to which this logic point points to.

Specified by:

getRowIndex in interface LogicalPoint

Returns:

The index of the row or negative if not defined.

getColumnIndex

public int getColumnIndex()

Description copied from interface: LogicalPoint

Returns the index of the column to which this logic point points to.

Specified by:

getColumnIndex in interface LogicalPoint

Returns:

The index of the column or negative if not defined.

getKey

public java.lang.String getKey()

Description copied from interface: LogicalPoint

Returns the key of the element to which this logic point points to. This property is set if this logic point points for example to the title.

Specified by:

getKey in interface LogicalPoint

Returns:

The key of the element.