Package org.djutils.draw

Interface Drawable<P extends Point<P>>

Type Parameters:
P - The point type (2d or 3d)
All Superinterfaces:
Iterable<P>, Serializable
All Known Subinterfaces:
Bounds<B,P>, Drawable2d, Drawable3d, LineSegment<P,D>, Point<P>, PolyLine<L,P,R,D,LS>
All Known Implementing Classes:
Bounds2d, Bounds3d, DirectedPoint2d, DirectedPoint3d, LineSegment2d, LineSegment3d, OrientedPoint3d, Point2d, Point3d, Polygon2d, Polygon3d, PolyLine2d, PolyLine3d, Ray2d, Ray3d, Surface3d
public interface Drawable<P extends Point<P>> extends Serializable, Iterable<P>
Drawable is an interface to indicate zero or more points can be retrieved to draw the object.

Copyright (c) 2020-2025 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See DJUTILS License.

Author:
Alexander Verbraeck, Peter Knoppers, Wouter Schakel

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    getDimensions()
    Return the number of dimensions.
    default List<P>
    getPointList()
    Create a list of all points that make up this Drawable.
    int
    size()
    Retrieve the number of points that make up the object.
    String
    toString()
    Produce a string describing the Drawable using default conversion for the (double) coordinate values.
    default String
    toString(boolean doNotIncludeClassName)
    Produce a String describing the Drawable.
    default String
    toString(String doubleFormat)
    Produce a String describing the Drawable.
    String
    toString(String doubleFormat, boolean doNotIncludeClassName)
    Produce a String describing the Drawable.

    Methods inherited from interface java.lang.Iterable

    forEach, iterator, spliterator

  • Method Details

    • getPointList

      default List<P> getPointList()
      Create a list of all points that make up this Drawable. This method is expensive as a new list is constructed on each invocation.
      Returns:
      a list containing all points of this Drawable

    • size

      int size()
      Retrieve the number of points that make up the object.
      Returns:
      the number of points that make up the object

    • getDimensions

      int getDimensions()
      Return the number of dimensions.
      Returns:
      the number of dimensions

    • toString

      String toString()
      Produce a string describing the Drawable using default conversion for the (double) coordinate values. Regrettably, it is not allowed to provide a default implementation here.
      Overrides:
      toString in class Object
      Returns:
      a string describing the Drawable

    • toString

      String toString(String doubleFormat, boolean doNotIncludeClassName)
      Produce a String describing the Drawable.
      Parameters:
      doubleFormat - a format string (something like "%6.3f") which will be used to render every coordinate value)
      doNotIncludeClassName - if true; the output of toString is not prefixed by the class name. This is useful for concatenating the textual representation of lots of Drawables (e.g. an array, or a List).
      Returns:
      textual representation of the Drawable

    • toString

      default String toString(String doubleFormat)
      Produce a String describing the Drawable.
      Parameters:
      doubleFormat - a format string (something like "%6.3f") which will be used to render every coordinate value)
      Returns:
      textual representation of the Drawable

    • toString

      default String toString(boolean doNotIncludeClassName)
      Produce a String describing the Drawable.
      Parameters:
      doNotIncludeClassName - if true; the output of toString is not prefixed by the class name. This is useful for concatenating the textual representation of lots of Drawables (e.g. an array, or a List).
      Returns:
      textual representation of the Drawable