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JavaTM 2 Platform Standard Edition |
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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--java.awt.geom.Line2D | +--java.awt.geom.Line2D.Float
A line segment specified with float coordinates.
Inner classes inherited from class java.awt.geom.Line2D |
Line2D.Double,
Line2D.Float |
Field Summary | |
float |
x1
The X coordinate of the start point of the line segment. |
float |
x2
The X coordinate of the end point of the line segment. |
float |
y1
The Y coordinate of the start point of the line segment. |
float |
y2
The Y coordinate of the end point of the line segment. |
Constructor Summary | |
Line2D.Float()
Constructs and initializes a Line with coordinates (0, 0) -> (0, 0). |
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Line2D.Float(float X1,
float Y1,
float X2,
float Y2)
Constructs and initializes a Line from the specified coordinates. |
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Line2D.Float(Point2D p1,
Point2D p2)
Constructs and initializes a Line2D from the
specified Point2D objects. |
Method Summary | |
Rectangle2D |
getBounds2D()
Returns the high-precision bounding box of this Line2D . |
Point2D |
getP1()
Returns the start point. |
Point2D |
getP2()
Returns the end point. |
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. |
void |
setLine(float X1,
float Y1,
float X2,
float Y2)
Sets the location of the endpoints of this Line2D
to the specified float 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 float x1
public float y1
public float x2
public float y2
Constructor Detail |
public Line2D.Float()
public Line2D.Float(float X1, float Y1, float X2, float Y2)
X1, Y1
- the first specified coordinatesX2, Y2
- the second specified coordinatespublic Line2D.Float(Point2D p1, Point2D p2)
Line2D
from the
specified Point2D
objects.p1
- the first specified Point2D
p2
- the second specified Point2D
Method Detail |
public double getX1()
Line2D
object's
starting point in double precision.public double getY1()
Line2D
object's
starting point in double precision.public Point2D getP1()
Point2D
object of this
Line2D
.public double getX2()
Line2D
object's
ending point in double precision.public double getY2()
Line2D
object's
ending point in double precision.public Point2D getP2()
Point2D
object of this
Line2D
.public void setLine(double X1, double Y1, double X2, double Y2)
Line2D
to the specified double coordinates.X1, Y1
- the first specified coordinateX2, Y2
- the second specified coordinatepublic void setLine(float X1, float Y1, float X2, float Y2)
Line2D
to the specified float coordinates.X1, Y1
- the first specified coordinateX2, Y2
- the second specified coordinatepublic Rectangle2D getBounds2D()
Line2D
.Rectangle2D
that is the high-precision
bounding box of this Line2D
.
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JavaTM 2 Platform Standard Edition |
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