Class GeneralPath
java.lang.Object
java.awt.geom.Path2D
java.awt.geom.Path2D.Float
java.awt.geom.GeneralPath
- All Implemented Interfaces:
- Shape,- Serializable,- Cloneable
The 
GeneralPath class represents a geometric path
 constructed from straight lines, and quadratic and cubic
 (Bézier) curves.  It can contain multiple subpaths.
 
 GeneralPath is a legacy final class which exactly
 implements the behavior of its superclass Path2D.Float.
 Together with Path2D.Double, the Path2D classes
 provide full implementations of a general geometric path that
 support all of the functionality of the Shape and
 PathIterator interfaces with the ability to explicitly
 select different levels of internal coordinate precision.
 
 Use Path2D.Float (or this legacy GeneralPath
 subclass) when dealing with data that can be represented
 and used with floating point precision.  Use Path2D.Double
 for data that requires the accuracy or range of double precision.
- Since:
- 1.2
- See Also:
- 
Nested Class SummaryNested classes/interfaces declared in class java.awt.geom.Path2DPath2D.Double, Path2D.Float
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Field SummaryFields declared in class java.awt.geom.Path2DWIND_EVEN_ODD, WIND_NON_ZERO
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Constructor SummaryConstructorsConstructorDescriptionConstructs a new empty single precisionGeneralPathobject with a default winding rule ofPath2D.WIND_NON_ZERO.GeneralPath(int rule) Constructs a newGeneralPathobject with the specified winding rule to control operations that require the interior of the path to be defined.GeneralPath(int rule, int initialCapacity) Constructs a newGeneralPathobject with the specified winding rule and the specified initial capacity to store path coordinates.GeneralPath(Shape s) Constructs a newGeneralPathobject from an arbitraryShapeobject.
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Method SummaryMethods declared in class java.awt.geom.Path2D.Floatappend, clone, curveTo, curveTo, getBounds2D, getPathIterator, lineTo, lineTo, moveTo, moveTo, quadTo, quadTo, transform, trimToSizeMethods declared in class java.awt.geom.Path2Dappend, closePath, contains, contains, contains, contains, contains, contains, contains, contains, createTransformedShape, getBounds, getCurrentPoint, getPathIterator, getWindingRule, intersects, intersects, intersects, intersects, reset, setWindingRule
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Constructor Details- 
GeneralPathpublic GeneralPath()Constructs a new empty single precisionGeneralPathobject with a default winding rule ofPath2D.WIND_NON_ZERO.- Since:
- 1.2
 
- 
GeneralPathpublic GeneralPath(int rule) Constructs a newGeneralPathobject with the specified winding rule to control operations that require the interior of the path to be defined.- Parameters:
- rule- the winding rule
- Throws:
- IllegalArgumentException- if- ruleis not either- Path2D.WIND_EVEN_ODDor- Path2D.WIND_NON_ZERO
- Since:
- 1.2
- See Also:
 
- 
GeneralPathpublic GeneralPath(int rule, int initialCapacity) Constructs a newGeneralPathobject with the specified winding rule and the specified initial capacity to store path coordinates. This number is an initial guess as to how many path segments will be added to the path, but the storage is expanded as needed to store whatever path segments are added.- Parameters:
- rule- the winding rule
- initialCapacity- the estimate for the number of path segments in the path
- Throws:
- IllegalArgumentException- if- ruleis not either- Path2D.WIND_EVEN_ODDor- Path2D.WIND_NON_ZERO
- NegativeArraySizeException- if- initialCapacityis negative
- Since:
- 1.2
- See Also:
 
- 
GeneralPathConstructs a newGeneralPathobject from an arbitraryShapeobject. All of the initial geometry and the winding rule for this path are taken from the specifiedShapeobject.- Parameters:
- s- the specified- Shapeobject
- Throws:
- NullPointerException- if- sis- null
- Since:
- 1.2
 
 
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