net.sourceforge.webcompmath.functions.beans
Class WCMTableFunctionBean

java.lang.Object
  net.sourceforge.webcompmath.functions.FunctionParserExtension
      net.sourceforge.webcompmath.functions.TableFunction
          net.sourceforge.webcompmath.functions.beans.WCMTableFunctionBean

All Implemented Interfaces:

java.io.Serializable, ParserMathObject, ExpressionCommand, Function, MathObject, ParserExtension

public class WCMTableFunctionBean
extends TableFunction
implements ParserMathObject

This bean implements a TableFunction. It supports only the addIntervals method of adding points, via bean properties. If you wish to add explicit points other than via intervals, you should call removeAllPoints() and then add points directly via method calls to TableFunction.

Author:

Tom Downey

See Also:

Serialized Form

Field Summary

Fields inherited from class net.sourceforge.webcompmath.functions.TableFunction

PIECEWISE_LINEAR, SMOOTH, STEP, STEP_LEFT, STEP_RIGHT

Fields inherited from class net.sourceforge.webcompmath.functions.FunctionParserExtension

name

Constructor Summary

WCMTableFunctionBean()
Default constructor

Method Summary

void	addPropertyChangeListener(java.beans.PropertyChangeListener listener) Just pass through to the support class
int	getIntervals() Get the number of intervals.
MathObject	getMathObject() Since this is a ParserExtension, just returns itself.
java.lang.String	getName() Get the name.
int	getStyle() Get the style.
double	getXmax() Get the maximum x value.
double	getXmin() Get the minimum x value.
void	removePropertyChangeListener(java.beans.PropertyChangeListener listener) just pass through to the support class )
void	setIntervals(int intervals) Set the number of intervals.
void	setName(java.lang.String name) Fire a property change event if the name changes.
void	setStyle(int style) Set the style.
void	setXmax(double xmax) Set the maximum x value.
void	setXmin(double xmin) Set the minimum x value.

Methods inherited from class net.sourceforge.webcompmath.functions.TableFunction

addIntervals, addPoint, addPoints, apply, copyDataFrom, dependsOn, derivative, derivative, findPoint, getArity, getPointCount, getVal, getVal, getValueWithCases, getX, getY, removeAllPoints, removePointAt, setY

Methods inherited from class net.sourceforge.webcompmath.functions.FunctionParserExtension

appendOutputString, compileDerivative, doParse, extent, setParensCanBeOptional

Methods inherited from class java.lang.Object

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

Constructor Detail

WCMTableFunctionBean

public WCMTableFunctionBean()

Default constructor

Method Detail

getStyle

public int getStyle()

Get the style.

Overrides:

getStyle in class TableFunction

Returns:

The style of this TableFunction. This is one of the constants SMOOTH, PIECEWISE_LINEAR, STEP, STEP_LEFT, or STEP_RIGHT.

See Also:

TableFunction.getStyle()

setStyle

public void setStyle(int style)

Set the style.

Overrides:

setStyle in class TableFunction

Parameters:

style - One of the style constants SMOOTH, PIECEWISE_LINEAR, STEP, STEP_LEFT, STEP_RIGHT. Other values are ignored.

See Also:

TableFunction.setStyle(int)

getIntervals

public int getIntervals()

Get the number of intervals.

Returns:

Returns the intervals.

setIntervals

public void setIntervals(int intervals)

Set the number of intervals.

Parameters:

intervals - The number of intervals.

getXmax

public double getXmax()

Get the maximum x value.

Returns:

Returns the xmax.

setXmax

public void setXmax(double xmax)

Set the maximum x value.

Parameters:

xmax - The max. value.

getXmin

public double getXmin()

Get the minimum x value.

Returns:

Returns the xmin.

setXmin

public void setXmin(double xmin)

Set the minimum x value.

Parameters:

xmin - The minimum value.

getName

public java.lang.String getName()

Get the name.

Specified by:

getName in interface MathObject

Overrides:

getName in class FunctionParserExtension

Returns:

name of the object

See Also:

FunctionParserExtension.getName()

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener listener)

Just pass through to the support class

Specified by:

addPropertyChangeListener in interface ParserMathObject

See Also:

ParserMathObject.addPropertyChangeListener(java.beans.PropertyChangeListener)

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener listener)

just pass through to the support class )

Specified by:

removePropertyChangeListener in interface ParserMathObject

See Also:

ParserMathObject.removePropertyChangeListener(java.beans.PropertyChangeListener)

setName

public void setName(java.lang.String name)

Fire a property change event if the name changes.

Specified by:

setName in interface MathObject

Overrides:

setName in class FunctionParserExtension

Parameters:

name - name of the object

See Also:

FunctionParserExtension.setName(java.lang.String)

getMathObject

public MathObject getMathObject()

Since this is a ParserExtension, just returns itself.

Specified by:

getMathObject in interface ParserMathObject

Returns:

the MathObject that will be added to a parser

See Also:

ParserMathObject.getMathObject()