Java Doc for Marker.java in  » Chart » jfreechart » org » jfree » chart » plot » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Chart » jfreechart » org.jfree.chart.plot   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.jfree.chart.plot.Marker All known Subclasses:   org.jfree.chart.plot.ValueMarker,  org.jfree.chart.plot.CategoryMarker,  org.jfree.chart.plot.IntervalMarker, Marker abstract public class Marker implements Cloneable,Serializable(Code) The base class for markers that can be added to plots to highlight a value or range of values. An event notification mechanism was added to this class in JFreeChart version 1.0.3. Constructor Summary protected   Marker()      Creates a new marker with default attributes. protected   Marker(Paint paint)      Constructs a new marker. protected   Marker(Paint paint, Stroke stroke, Paint outlinePaint, Stroke outlineStroke, float alpha)      Constructs a new marker. Method Summary public  void addChangeListener(MarkerChangeListener listener)      Registers an object for notification of changes to the marker. public  Object clone()      Creates a clone of the marker. public  boolean equals(Object obj)      Tests the marker for equality with an arbitrary object. Parameters:   obj - the object (null permitted). public  float getAlpha()      Returns the alpha transparency. public  String getLabel()      Returns the label (if null no label is displayed). public  RectangleAnchor getLabelAnchor()      Returns the label anchor. public  Font getLabelFont()      Returns the label font. public  RectangleInsets getLabelOffset()      Returns the label offset. public  LengthAdjustmentType getLabelOffsetType()      Returns the label offset type. public  Paint getLabelPaint()      Returns the label paint. public  TextAnchor getLabelTextAnchor()      Returns the label text anchor. public  EventListener[] getListeners(Class listenerType)      Returns an array containing all the listeners of the specified type. Parameters:   listenerType - the listener type. public  Paint getOutlinePaint()      Returns the outline paint. public  Stroke getOutlineStroke()      Returns the outline stroke. public  Paint getPaint()      Returns the paint. public  Stroke getStroke()      Returns the stroke. public  void notifyListeners(MarkerChangeEvent event)      Notifies all registered listeners that the marker has been modified. public  void removeChangeListener(MarkerChangeListener listener)      Unregisters an object for notification of changes to the marker. public  void setAlpha(float alpha)      Sets the alpha transparency that should be used when drawing the marker, and sends a MarkerChangeEvent to all registered listeners. public  void setLabel(String label)      Sets the label (if null no label is displayed) and sends a MarkerChangeEvent to all registered listeners. public  void setLabelAnchor(RectangleAnchor anchor)      Sets the label anchor and sends a MarkerChangeEvent to all registered listeners. public  void setLabelFont(Font font)      Sets the label font and sends a MarkerChangeEvent to all registered listeners. public  void setLabelOffset(RectangleInsets offset)      Sets the label offset and sends a MarkerChangeEvent to all registered listeners. public  void setLabelOffsetType(LengthAdjustmentType adj)      Sets the label offset type and sends a MarkerChangeEvent to all registered listeners. public  void setLabelPaint(Paint paint)      Sets the label paint and sends a MarkerChangeEvent to all registered listeners. public  void setLabelTextAnchor(TextAnchor anchor)      Sets the label text anchor and sends a MarkerChangeEvent to all registered listeners. public  void setOutlinePaint(Paint paint)      Sets the outline paint and sends a MarkerChangeEvent to all registered listeners. public  void setOutlineStroke(Stroke stroke)      Sets the outline stroke and sends a MarkerChangeEvent to all registered listeners. public  void setPaint(Paint paint)      Sets the paint and sends a MarkerChangeEvent to all registered listeners. public  void setStroke(Stroke stroke)      Sets the stroke and sends a MarkerChangeEvent to all registered listeners. Constructor Detail Marker protected Marker()(Code) Creates a new marker with default attributes. Marker protected Marker(Paint paint)(Code) Constructs a new marker. Parameters:   paint - the paint (null not permitted). Marker protected Marker(Paint paint, Stroke stroke, Paint outlinePaint, Stroke outlineStroke, float alpha)(Code) Constructs a new marker. Parameters:   paint - the paint (null not permitted). Parameters:   stroke - the stroke (null not permitted). Parameters:   outlinePaint - the outline paint (null permitted). Parameters:   outlineStroke - the outline stroke (null permitted). Parameters:   alpha - the alpha transparency (must be in the range 0.0f to 1.0f). throws:   IllegalArgumentException - if paint or stroke is null, or alpha is not in the specified range. Method Detail addChangeListener public void addChangeListener(MarkerChangeListener listener)(Code) Registers an object for notification of changes to the marker. Parameters:   listener - the object to be registered. since:    1.0.3 clone public Object clone() throws CloneNotSupportedException(Code) Creates a clone of the marker. A clone. throws:   CloneNotSupportedException - never. equals public boolean equals(Object obj)(Code) Tests the marker for equality with an arbitrary object. Parameters:   obj - the object (null permitted). A boolean. getAlpha public float getAlpha()(Code) Returns the alpha transparency. The alpha transparency. See Also:   Marker.setAlpha(float) getLabel public String getLabel()(Code) Returns the label (if null no label is displayed). The label (possibly null). See Also:   Marker.setLabel(String) getLabelAnchor public RectangleAnchor getLabelAnchor()(Code) Returns the label anchor. This defines the position of the label anchor, relative to the bounds of the marker. The label anchor (never null). See Also:   Marker.setLabelAnchor(RectangleAnchor) getLabelFont public Font getLabelFont()(Code) Returns the label font. The label font (never null). See Also:   Marker.setLabelFont(Font) getLabelOffset public RectangleInsets getLabelOffset()(Code) Returns the label offset. The label offset (never null). See Also:   Marker.setLabelOffset(RectangleInsets) getLabelOffsetType public LengthAdjustmentType getLabelOffsetType()(Code) Returns the label offset type. The type (never null). See Also:   Marker.setLabelOffsetType(LengthAdjustmentType) getLabelPaint public Paint getLabelPaint()(Code) Returns the label paint. The label paint (never null). See Also:   Marker.setLabelPaint(Paint) getLabelTextAnchor public TextAnchor getLabelTextAnchor()(Code) Returns the label text anchor. The label text anchor (never null). See Also:   Marker.setLabelTextAnchor(TextAnchor) getListeners public EventListener[] getListeners(Class listenerType)(Code) Returns an array containing all the listeners of the specified type. Parameters:   listenerType - the listener type. The array of listeners. since:    1.0.3 getOutlinePaint public Paint getOutlinePaint()(Code) Returns the outline paint. The outline paint (possibly null). See Also:   Marker.setOutlinePaint(Paint) getOutlineStroke public Stroke getOutlineStroke()(Code) Returns the outline stroke. The outline stroke (possibly null). See Also:   Marker.setOutlineStroke(Stroke) getPaint public Paint getPaint()(Code) Returns the paint. The paint (never null). See Also:   Marker.setPaint(Paint) getStroke public Stroke getStroke()(Code) Returns the stroke. The stroke (never null). See Also:   Marker.setStroke(Stroke) notifyListeners public void notifyListeners(MarkerChangeEvent event)(Code) Notifies all registered listeners that the marker has been modified. Parameters:   event - information about the change event. since:    1.0.3 removeChangeListener public void removeChangeListener(MarkerChangeListener listener)(Code) Unregisters an object for notification of changes to the marker. Parameters:   listener - the object to be unregistered. since:    1.0.3 setAlpha public void setAlpha(float alpha)(Code) Sets the alpha transparency that should be used when drawing the marker, and sends a MarkerChangeEvent to all registered listeners. The alpha transparency is a value in the range 0.0f (completely transparent) to 1.0f (completely opaque). Parameters:   alpha - the alpha transparency (must be in the range 0.0f to 1.0f). throws:   IllegalArgumentException - if alpha is not in thespecified range. See Also:   Marker.getAlpha() setLabel public void setLabel(String label)(Code) Sets the label (if null no label is displayed) and sends a MarkerChangeEvent to all registered listeners. Parameters:   label - the label (null permitted). See Also:   Marker.getLabel() setLabelAnchor public void setLabelAnchor(RectangleAnchor anchor)(Code) Sets the label anchor and sends a MarkerChangeEvent to all registered listeners. The anchor defines the position of the label anchor, relative to the bounds of the marker. Parameters:   anchor - the anchor (null not permitted). See Also:   Marker.getLabelAnchor() setLabelFont public void setLabelFont(Font font)(Code) Sets the label font and sends a MarkerChangeEvent to all registered listeners. Parameters:   font - the font (null not permitted). See Also:   Marker.getLabelFont() setLabelOffset public void setLabelOffset(RectangleInsets offset)(Code) Sets the label offset and sends a MarkerChangeEvent to all registered listeners. Parameters:   offset - the label offset (null not permitted). See Also:   Marker.getLabelOffset() setLabelOffsetType public void setLabelOffsetType(LengthAdjustmentType adj)(Code) Sets the label offset type and sends a MarkerChangeEvent to all registered listeners. Parameters:   adj - the type (null not permitted). See Also:   Marker.getLabelOffsetType() setLabelPaint public void setLabelPaint(Paint paint)(Code) Sets the label paint and sends a MarkerChangeEvent to all registered listeners. Parameters:   paint - the paint (null not permitted). See Also:   Marker.getLabelPaint() setLabelTextAnchor public void setLabelTextAnchor(TextAnchor anchor)(Code) Sets the label text anchor and sends a MarkerChangeEvent to all registered listeners. Parameters:   anchor - the label text anchor (null not permitted). See Also:   Marker.getLabelTextAnchor() setOutlinePaint public void setOutlinePaint(Paint paint)(Code) Sets the outline paint and sends a MarkerChangeEvent to all registered listeners. Parameters:   paint - the paint (null permitted). See Also:   Marker.getOutlinePaint() setOutlineStroke public void setOutlineStroke(Stroke stroke)(Code) Sets the outline stroke and sends a MarkerChangeEvent to all registered listeners. Parameters:   stroke - the stroke (null permitted). See Also:   Marker.getOutlineStroke() setPaint public void setPaint(Paint paint)(Code) Sets the paint and sends a MarkerChangeEvent to all registered listeners. Parameters:   paint - the paint (null not permitted). See Also:   Marker.getPaint() setStroke public void setStroke(Stroke stroke)(Code) Sets the stroke and sends a MarkerChangeEvent to all registered listeners. Parameters:   stroke - the stroke (null not permitted). See Also:   Marker.getStroke() Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)