com.ijchart.xychart.marker
Class IntervalValueMarker

java.lang.Object
  com.ijchart.xychart.marker.AbstractMarker
      com.ijchart.xychart.marker.IntervalValueMarker

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class IntervalValueMarker
extends AbstractMarker
implements java.lang.Cloneable, java.io.Serializable

Title: IJChart

Description: a chart library for the Java(tm) platform.

Represents an interval to be highlighted in some way.

Copyright: Copyright (c) 2013

Company:

Version:

1.0

Author:

zhang feng min,shanghai china. Contract me by email.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.ijchart.xychart.marker.AbstractMarker

DEFAULT_FILL_PAINT, DEFAULT_TEXT_POSITION

Constructor Summary

IntervalValueMarker(double start, double end)
Constructs an interval marker.

IntervalValueMarker(double start, double end, java.awt.Paint fillPaint, java.awt.Paint borderPaint, java.awt.Stroke borderStroke, float fillAlpha)
Constructs an interval marker.

Method Summary

java.lang.Object	clone() Returns a clone of the marker.
boolean	equals(java.lang.Object obj) Tests the marker for equality with an arbitrary object.
double	getEndValue() Returns the end value for the interval.
DefaultGradientPaintTransformer	getGradientPaintTransformer() Returns the gradient paint transformer.
double	getStartValue() Returns the start value for the interval.
int	hashCode() Returns a hash code value for the object.
void	setEndValue(double value) Sets the end value for the marker and sends a MarkerChangeEvent to all registered listeners.
void	setGradientPaintTransformer(DefaultGradientPaintTransformer transformer) Sets the gradient paint transformer and sends a MarkerChangeEvent to all registered listeners.
void	setStartValue(double value) Sets the start value for the marker and sends a MarkerChangeEvent to all registered listeners.

Methods inherited from class com.ijchart.xychart.marker.AbstractMarker

addChangeListener, fireMarkerChanged, getBorderPaint, getBorderStroke, getFillAlpha, getFillPaint, getListeners, getMargin, getText, getTextFont, getTextHorizontalAlign, getTextPaint, getTextPosition, getTextVerticalAlign, isDrawBorder, isDrawText, isFillShape, notifyListeners, removeChangeListener, setBorderPaint, setBorderStroke, setDrawBorder, setDrawText, setFillAlpha, setFillPaint, setFillShape, setMargin, setText, setTextFont, setTextHorizontalAlign, setTextPaint, setTextPosition, setTextVerticalAlign, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

IntervalValueMarker

public IntervalValueMarker(double start,
                           double end)

Constructs an interval marker.

Parameters:

start - double The start of the interval.

end - double The end of the interval.

IntervalValueMarker

public IntervalValueMarker(double start,
                           double end,
                           java.awt.Paint fillPaint,
                           java.awt.Paint borderPaint,
                           java.awt.Stroke borderStroke,
                           float fillAlpha)

Constructs an interval marker.

Parameters:

start - double The start of the interval.

end - double The end of the interval.

fillPaint - Paint The fill paint (null not permitted).

borderPaint - Paint The border paint (null permitted).

borderStroke - Stroke The border stroke (null permitted).

fillAlpha - float The alpha transparency (must be in the range 0.0f to 1.0f).

Method Detail

getStartValue

public double getStartValue()

Returns the start value for the interval.

Returns:

double The start value.

setStartValue

public void setStartValue(double value)

Sets the start value for the marker and sends a MarkerChangeEvent to all registered listeners.

Parameters:

value - double The value.

getEndValue

public double getEndValue()

Returns the end value for the interval.

Returns:

double The end value.

setEndValue

public void setEndValue(double value)

Sets the end value for the marker and sends a MarkerChangeEvent to all registered listeners.

Parameters:

value - double The value.

getGradientPaintTransformer

public DefaultGradientPaintTransformer getGradientPaintTransformer()

Returns the gradient paint transformer.

Returns:

DefaultGradientPaintTransformer The gradient paint transformer (possibly null).

setGradientPaintTransformer

public void setGradientPaintTransformer(DefaultGradientPaintTransformer transformer)

Sets the gradient paint transformer and sends a MarkerChangeEvent to all registered listeners.

Parameters:

transformer - DefaultGradientPaintTransformer The transformer (null permitted).

equals

public boolean equals(java.lang.Object obj)

Tests the marker for equality with an arbitrary object.

Overrides:

equals in class AbstractMarker

Parameters:

obj - the object (null permitted).

Returns:

A boolean.

hashCode

public int hashCode()

Returns a hash code value for the object.

Overrides:

hashCode in class AbstractMarker

Returns:

int The hashcode value.

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Returns a clone of the marker.

Overrides:

clone in class AbstractMarker

Returns:

A clone.

Throws:

java.lang.CloneNotSupportedException - Not thrown by this class, but the exception is declared for the use of subclasses.