java.awt.geom: public static class: Line2D.Double

java.awt.geom
public static class: Line2D.Double [javadoc | source]

java.lang.Object
   java.awt.geom.Line2D
      java.awt.geom.Line2D$Double

All Implemented Interfaces:
Serializable, Shape, Cloneable

A line segment specified with double coordinates.

since: 1.2 -

Field Summary
public double	x1	The X coordinate of the start point of the line segment. since: `1.2` - serial:
public double	y1	The Y coordinate of the start point of the line segment. since: `1.2` - serial:
public double	x2	The X coordinate of the end point of the line segment. since: `1.2` - serial:
public double	y2	The Y coordinate of the end point of the line segment. since: `1.2` - serial:

Constructor:

Constructor:
public Double() { } Constructs and initializes a Line with coordinates (0, 0) -> (0, 0). since: `1.2` -
public Double(Point2D p1, Point2D p2) { setLine(p1, p2); } Constructs and initializes a `Line2D` from the specified `Point2D` objects. Parameters: `p1` - the start `Point2D` of this line segment `p2` - the end `Point2D` of this line segment since: `1.2` -
public Double(double x1, double y1, double x2, double y2) { setLine(x1, y1, x2, y2); } Constructs and initializes a `Line2D` from the specified coordinates. Parameters: `x1` - the X coordinate of the start point `y1` - the Y coordinate of the start point `x2` - the X coordinate of the end point `y2` - the Y coordinate of the end point since: `1.2` -

 public Double() {

}

Constructs and initializes a Line with coordinates (0, 0) -> (0, 0).

since: 1.2 -

 public Double(Point2D p1,
    Point2D p2) {
            setLine(p1, p2);
}

Line2D

Point2D

Parameters:

p1 - the start Point2D of this line segment

p2 - the end Point2D of this line segment

since: 1.2 -

 public Double(double x1,
    double y1,
    double x2,
    double y2) {
            setLine(x1, y1, x2, y2);
}

Constructs and initializes a Line2D from the specified coordinates.

Parameters:

x1 - the X coordinate of the start point

y1 - the Y coordinate of the start point

x2 - the X coordinate of the end point

y2 - the Y coordinate of the end point

since: 1.2 -

Method from java.awt.geom.Line2D$Double Summary:
getBounds2D, getP1, getP2, getX1, getX2, getY1, getY2, setLine

Methods from java.awt.geom.Line2D:
clone, contains, contains, contains, contains, getBounds, getP1, getP2, getPathIterator, getPathIterator, getX1, getX2, getY1, getY2, intersects, intersects, intersectsLine, intersectsLine, linesIntersect, ptLineDist, ptLineDist, ptLineDist, ptLineDistSq, ptLineDistSq, ptLineDistSq, ptSegDist, ptSegDist, ptSegDist, ptSegDistSq, ptSegDistSq, ptSegDistSq, relativeCCW, relativeCCW, relativeCCW, setLine, setLine, setLine

Methods from java.awt.geom.Line2D:

clone, contains, contains, contains, contains, getBounds, getP1, getP2, getPathIterator, getPathIterator, getX1, getX2, getY1, getY2, intersects, intersects, intersectsLine, intersectsLine, linesIntersect, ptLineDist, ptLineDist, ptLineDist, ptLineDistSq, ptLineDistSq, ptLineDistSq, ptSegDist, ptSegDist, ptSegDist, ptSegDistSq, ptSegDistSq, ptSegDistSq, relativeCCW, relativeCCW, relativeCCW, setLine, setLine, setLine

Methods from java.lang.Object:
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from java.awt.geom.Line2D$Double Detail:
public Rectangle2D getBounds2D() { double x, y, w, h; if (x1 < x2) { x = x1; w = x2 - x1; } else { x = x2; w = x1 - x2; } if (y1 < y2) { y = y1; h = y2 - y1; } else { y = y2; h = y1 - y2; } return new Rectangle2D.Double(x, y, w, h); } {@inheritDoc}
public Point2D getP1() { return new Point2D.Double(x1, y1); } {@inheritDoc}
public Point2D getP2() { return new Point2D.Double(x2, y2); } {@inheritDoc}
public double getX1() { return x1; } {@inheritDoc}
public double getX2() { return x2; } {@inheritDoc}
public double getY1() { return y1; } {@inheritDoc}
public double getY2() { return y2; } {@inheritDoc}
public void setLine(double x1, double y1, double x2, double y2) { this.x1 = x1; this.y1 = y1; this.x2 = x2; this.y2 = y2; } {@inheritDoc}

Method from java.awt.geom.Line2D$Double Detail:

 public Rectangle2D getBounds2D() {
            double x, y, w, h;
            if (x1 <  x2) {
                x = x1;
                w = x2 - x1;
            } else {
                x = x2;
                w = x1 - x2;
            }
            if (y1 <  y2) {
                y = y1;
                h = y2 - y1;
            } else {
                y = y2;
                h = y1 - y2;
            }
            return new Rectangle2D.Double(x, y, w, h);
}

{@inheritDoc}

 public Point2D getP1() {
            return new Point2D.Double(x1, y1);
}

{@inheritDoc}

 public Point2D getP2() {
            return new Point2D.Double(x2, y2);
}

{@inheritDoc}

 public double getX1() {
            return x1;
}

{@inheritDoc}

 public double getX2() {
            return x2;
}

{@inheritDoc}

 public double getY1() {
            return y1;
}

{@inheritDoc}

 public double getY2() {
            return y2;
}

{@inheritDoc}

 public  void setLine(double x1,
    double y1,
    double x2,
    double y2) {
            this.x1 = x1;
            this.y1 = y1;
            this.x2 = x2;
            this.y2 = y2;
}

{@inheritDoc}