Package com.storedobject.svg

Class AbstractPolyline<P extends AbstractPolyline<P>>

java.lang.Object

com.storedobject.svg.Node<P>

com.storedobject.svg.Element<P>

com.storedobject.svg.AbstractPolyline<P>

Type Parameters:

P - The type of the subclass extending AbstractPolyline.

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

Polygon, Polyline, Star

public class AbstractPolyline<P extends AbstractPolyline<P>>
extends Element<P>

Represents an SVG polyline.

Author:

Syam

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected final List<Point>	points	Points of the polyline.

Fields inherited from class com.storedobject.svg.Element

styles, tag

Fields inherited from class com.storedobject.svg.Node

NUMERIC_PRECISION, x1, x2, y1, y2

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractPolyline(String tag, double... coordinates)	Constructs a new instance of the Polyline class with the specified SVG tag and coordinates.

Method Summary

Modifier and Type	Method	Description
protected String	attributes()	Retrieves a string representation of the node's attributes.
P	point(double x, double y)	Add a point.
P	point(Point point)	Add a point.

Methods inherited from class com.storedobject.svg.Element

getStyles, styles, tag

Methods inherited from class com.storedobject.svg.Node

compute, copy, createDocument, equals, escapeXml, extraContent, flipHorizontally, flipHorizontallyAroundOrigin, flipVertically, flipVerticallyAroundOrigin, getCoordinates, getId, getMargin, getSvg, hashCode, id, ID, IDValue, innerContent, moveTo, moveTo, rotate, rotateAround, rotateAround, rotateAroundCenter, scale, scale, scaleHeightTo, scaleTo, scaleWidthTo, toString, toString, transform, translate, translate

Methods inherited from class java.lang.Object

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

Field Details

points

protected final List<Point> points

Points of the polyline.

Constructor Details

AbstractPolyline

protected AbstractPolyline(String tag,
 double... coordinates)

Constructs a new instance of the Polyline class with the specified SVG tag and coordinates. This constructor initializes a polyline element with a specific tag and adds the provided points based on the coordinates supplied. If the tag is null, a default value is used.

Parameters:

tag - The SVG tag associated with this polyline. If null, a default value "polyline" will be used.

coordinates - An array of coordinates (x1, y1, x2, y2, ...) representing the points of the polyline. Each pair of values corresponds to the x and y coordinates of a point.

Method Details

point

public P point(double x,
 double y)

Add a point.

Parameters:

x - X coordinate.

y - Y coordinate.

Returns:

Self.

point

public P point(Point point)

Add a point.

Parameters:

point - Point to add.

Returns:

Self.

attributes

protected String attributes()

Description copied from class: Node

Retrieves a string representation of the node's attributes. This method is typically overridden by subclasses to provide specific attributes corresponding to the node's state or properties. By default, this method returns null if no attributes are defined.

Overrides:

attributes in class Node<P extends AbstractPolyline<P>>

Returns:

A string representing the attributes of the node, or null if no attributes are defined.