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JavaTM 2 Platform Standard Ed. 5.0 |
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java.lang.Objectjava.awt.geom.Line2D
java.awt.geom.Line2D.Double
public static class Line2D.Double
A line segment specified with double coordinates.
| Nested Class Summary |
|---|
| Nested classes/interfaces inherited from class java.awt.geom.Line2D |
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Line2D.Double, Line2D.Float |
| Field Summary | |
|---|---|
double |
x1
The X coordinate of the start point of the line segment. |
double |
x2
The X coordinate of the end point of the line segment. |
double |
y1
The Y coordinate of the start point of the line segment. |
double |
y2
The Y coordinate of the end point of the line segment. |
| Constructor Summary | |
|---|---|
Line2D.Double()
Constructs and initializes a Line with coordinates (0, 0) -> (0, 0). |
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Line2D.Double(double X1,
double Y1,
double X2,
double Y2)
Constructs and initializes a Line2D from the
specified coordinates. |
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Line2D.Double(Point2D p1,
Point2D p2)
Constructs and initializes a Line2D from the
specified Point2D objects. |
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| Method Summary | |
|---|---|
Rectangle2D |
getBounds2D()
Returns the high-precision bounding box of this Line2D. |
Point2D |
getP1()
Returns the starting Point2D of this
Line2D. |
Point2D |
getP2()
Returns the end Point2D of this
Line2D. |
double |
getX1()
Returns the X coordinate of the start point in double precision. |
double |
getX2()
Returns the X coordinate of the end point in double precision. |
double |
getY1()
Returns the Y coordinate of the start point in double precision. |
double |
getY2()
Returns the Y coordinate of the end point in double precision. |
void |
setLine(double X1,
double Y1,
double X2,
double Y2)
Sets the location of the endpoints of this Line2D
to the specified double coordinates. |
| Methods inherited from class java.awt.geom.Line2D |
|---|
clone, contains, contains, contains, contains, getBounds, getPathIterator, getPathIterator, intersects, intersects, intersectsLine, intersectsLine, linesIntersect, ptLineDist, ptLineDist, ptLineDist, ptLineDistSq, ptLineDistSq, ptLineDistSq, ptSegDist, ptSegDist, ptSegDist, ptSegDistSq, ptSegDistSq, ptSegDistSq, relativeCCW, relativeCCW, relativeCCW, setLine, setLine |
| Methods inherited from class java.lang.Object |
|---|
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public double x1
public double y1
public double x2
public double y2
| Constructor Detail |
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public Line2D.Double()
public Line2D.Double(double X1,
double Y1,
double X2,
double Y2)
Line2D from the
specified coordinates.
X1, Y1 - the first specified coordinateX2, Y2 - the second specified coordinate
public Line2D.Double(Point2D p1,
Point2D p2)
Line2D from the
specified Point2D objects.
p1, p2 - the specified Point2D objects| Method Detail |
|---|
public double getX1()
getX1 in class Line2DLine2D object's
starting point.public double getY1()
getY1 in class Line2DLine2D object's
starting point.public Point2D getP1()
Point2D of this
Line2D.
getP1 in class Line2DPoint2D of this
Line2Dpublic double getX2()
getX2 in class Line2DLine2D object's
ending point.public double getY2()
getY2 in class Line2DLine2D object's
starting point.public Point2D getP2()
Point2D of this
Line2D.
getP2 in class Line2DPoint2D of this
Line2D.
public void setLine(double X1,
double Y1,
double X2,
double Y2)
Line2D
to the specified double coordinates.
setLine in class Line2DX1, Y1 - the first specified coordinateX2, Y2 - the second specified coordinatepublic Rectangle2D getBounds2D()
Line2D.
Rectangle2D that is the high-precision
bounding box of this Line2D.Shape.getBounds()
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JavaTM 2 Platform Standard Ed. 5.0 |
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Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.