com.androidplot.xy

Class FixedSizeEditableXYSeries

java.lang.Object

com.androidplot.xy.FixedSizeEditableXYSeries

All Implemented Interfaces:

Series, EditableXYSeries, XYSeries

public class FixedSizeEditableXYSeries
extends java.lang.Object
implements EditableXYSeries

An efficient implementation of EditableXYSeries intended for use cases where the total number of points visible is known ahead of time and is fairly static. resize(int) may be used to resize the series when necessary, however it is a slow operation and should be avoided as much as possible.

Constructor Summary

Constructors

Constructor and Description
FixedSizeEditableXYSeries(java.lang.String title, int size)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getTitle()
java.lang.Number	getX(int index) Returns the x-value for an index within a series.
java.lang.Number	getY(int index) Returns the y-value for an index within a series.
void	resize(int size) May be used to dynamically resize the series.
protected void	resize(java.util.List list, int size)
void	setTitle(java.lang.String title)
void	setX(java.lang.Number x, int index)
void	setY(java.lang.Number y, int index)
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

FixedSizeEditableXYSeries

public FixedSizeEditableXYSeries(java.lang.String title,
                                 int size)

Method Detail

setX

public void setX(java.lang.Number x,
                 int index)

Specified by:

setX in interface EditableXYSeries

setY

public void setY(java.lang.Number y,
                 int index)

Specified by:

setY in interface EditableXYSeries

resize

public void resize(int size)

May be used to dynamically resize the series. This is a relatively slow operation, especially as size increases so care should be taken to avoid unnecessary usage.

Specified by:

resize in interface EditableXYSeries

Parameters:

size -

resize

protected void resize(java.util.List list,
                      int size)

getTitle

public java.lang.String getTitle()

Specified by:

getTitle in interface Series

Returns:

The title of this Series.

setTitle

public void setTitle(java.lang.String title)

size

public int size()

Specified by:

size in interface XYSeries

Returns:

Number of elements in this Series.

getX

public java.lang.Number getX(int index)

Description copied from interface: XYSeries

Returns the x-value for an index within a series.

Specified by:

getX in interface XYSeries

Parameters:

index - the index index (in the range 0 to size()-1).

Returns:

The x-value.

getY

public java.lang.Number getY(int index)

Description copied from interface: XYSeries

Returns the y-value for an index within a series.

Specified by:

getY in interface XYSeries

Parameters:

index - the index index (in the range 0 to size()-1).

Returns:

The y-value.