Uses of Package java.awt.geom (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

Classes in java.awt.geom used by java.awt
AffineTransform           The AffineTransform class represents a 2D affine transform that performs a linear mapping from 2D coordinates to other 2D coordinates that preserves the "straightness" and "parallelness" of lines.
Dimension2D           The Dimension2D class is to encapsulate a width and a height dimension.
PathIterator           The PathIterator interface provides the mechanism for objects that implement the Shape interface to return the geometry of their boundary by allowing a caller to retrieve the path of that boundary a segment at a time.
Point2D           The Point2D class defines a point representing a location in (x,y) coordinate space.
Rectangle2D           The Rectangle2D class describes a rectangle defined by a location (x,y) and dimension (w x h).
RectangularShape           RectangularShape is the base class for a number of Shape objects whose geometry is defined by a rectangular frame.

 

Classes in java.awt.geom used by java.awt.font
AffineTransform           The AffineTransform class represents a 2D affine transform that performs a linear mapping from 2D coordinates to other 2D coordinates that preserves the "straightness" and "parallelness" of lines.
Point2D           The Point2D class defines a point representing a location in (x,y) coordinate space.
Rectangle2D           The Rectangle2D class describes a rectangle defined by a location (x,y) and dimension (w x h).

 

Classes in java.awt.geom used by java.awt.geom
AffineTransform           The AffineTransform class represents a 2D affine transform that performs a linear mapping from 2D coordinates to other 2D coordinates that preserves the "straightness" and "parallelness" of lines.
Arc2D           Arc2D is the abstract superclass for all objects that store a 2D arc defined by a framing rectangle, start angle, angular extent (length of the arc), and a closure type (OPEN, CHORD, or PIE).
Area           An Area object stores and manipulates a resolution-independent description of an enclosed area of 2-dimensional space.
CubicCurve2D           The CubicCurve2D class defines a cubic parametric curve segment in (x,y) coordinate space.
Dimension2D           The Dimension2D class is to encapsulate a width and a height dimension.
Ellipse2D           The Ellipse2D class describes an ellipse that is defined by a framing rectangle.
Line2D           This Line2D represents a line segment in (x,y) coordinate space.
NoninvertibleTransformException           The NoninvertibleTransformException class represents an exception that is thrown if an operation is performed requiring the inverse of an AffineTransform object but the AffineTransform is in a non-invertible state.
Path2D           The Path2D class provides a simple, yet flexible shape which represents an arbitrary geometric path.
Path2D.Float           The Float class defines a geometric path with coordinates stored in single precision floating point.
PathIterator           The PathIterator interface provides the mechanism for objects that implement the Shape interface to return the geometry of their boundary by allowing a caller to retrieve the path of that boundary a segment at a time.
Point2D           The Point2D class defines a point representing a location in (x,y) coordinate space.
QuadCurve2D           The QuadCurve2D class defines a quadratic parametric curve segment in (x,y) coordinate space.
Rectangle2D           The Rectangle2D class describes a rectangle defined by a location (x,y) and dimension (w x h).
RectangularShape           RectangularShape is the base class for a number of Shape objects whose geometry is defined by a rectangular frame.
RoundRectangle2D           The RoundRectangle2D class defines a rectangle with rounded corners defined by a location (x,y), a dimension (w x h), and the width and height of an arc with which to round the corners.

 

Classes in java.awt.geom used by java.awt.image
AffineTransform           The AffineTransform class represents a 2D affine transform that performs a linear mapping from 2D coordinates to other 2D coordinates that preserves the "straightness" and "parallelness" of lines.
Point2D           The Point2D class defines a point representing a location in (x,y) coordinate space.
Rectangle2D           The Rectangle2D class describes a rectangle defined by a location (x,y) and dimension (w x h).

 

Classes in java.awt.geom used by java.awt.image.renderable
AffineTransform           The AffineTransform class represents a 2D affine transform that performs a linear mapping from 2D coordinates to other 2D coordinates that preserves the "straightness" and "parallelness" of lines.
Rectangle2D           The Rectangle2D class describes a rectangle defined by a location (x,y) and dimension (w x h).

 

Classes in java.awt.geom used by javax.swing.plaf
Dimension2D           The Dimension2D class is to encapsulate a width and a height dimension.

 

Classes in java.awt.geom used by javax.swing.plaf.basic
Rectangle2D           The Rectangle2D class describes a rectangle defined by a location (x,y) and dimension (w x h).
RectangularShape           RectangularShape is the base class for a number of Shape objects whose geometry is defined by a rectangular frame.

 

Classes in java.awt.geom used by javax.swing.text
Rectangle2D           The Rectangle2D class describes a rectangle defined by a location (x,y) and dimension (w x h).
RectangularShape           RectangularShape is the base class for a number of Shape objects whose geometry is defined by a rectangular frame.

 

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