public AbstractPointRenderer(){
  shape=new Rectangle2D.Double(-2.5,-2.5,5.0,5.0);
  color=new SingleColor(Color.BLACK);
  valueVisible=false;
  valueColumn=1;
  valueLocation=Location.CENTER;
  valueAlignmentX=0.5;
  valueAlignmentY=0.5;
  valueRotation=0.0;
  valueDistance=1.0;
  valueColor=new SingleColor(Color.BLACK);
  valueFont=Font.decode(null);
  errorVisible=false;
  errorColumnTop=2;
  errorColumnBottom=3;
  errorColor=new SingleColor(Color.BLACK);
  errorShape=new Line2D.Double(-2.0,0.0,2.0,0.0);
  errorStroke=new BasicStroke(1f);
}

public AbstractPointRenderer ( ) { shape = new Rectangle2D . Double ( - 2.5 , - 2.5 , 5.0 , 5.0 ) ; color = new SingleColor ( Color . BLACK ) ; valueVisible = false ; valueColumn = 1 ; valueLocation = Location . CENTER ; valueAlignmentX = 0.5 ; valueAlignmentY = 0.5 ; valueRotation = 0.0 ; valueDistance = 1.0 ; valueColor = new SingleColor ( Color . BLACK ) ; valueFont = Font . decode ( null ) ; errorVisible = false ; errorColumnTop = 2 ; errorColumnBottom = 3 ; errorColor = new SingleColor ( Color . BLACK ) ; errorShape = new Line2D . Double ( - 2.0 , 0.0 , 2.0 , 0.0 ) ; errorStroke = new BasicStroke ( 1f ) ; }
creates a new abstractpointrenderer object with default shape and color .
