public class MultiPolygon extends GeometryCollection implements Polygonal
MultiPolygon
.geometries
Constructor and Description |
---|
MultiPolygon(Polygon[] polygons,
GeometryFactory factory) |
MultiPolygon(Polygon[] polygons,
PrecisionModel precisionModel,
int SRID)
Deprecated.
Use GeometryFactory instead
|
Modifier and Type | Method and Description |
---|---|
boolean |
equalsExact(Geometry other,
double tolerance)
Returns true if the two
Geometry s are exactly equal,
up to a specified distance tolerance. |
Geometry |
getBoundary()
Computes the boundary of this geometry
|
int |
getBoundaryDimension()
Returns the dimension of this
Geometry s inherent boundary. |
int |
getDimension()
Returns the dimension of this geometry.
|
java.lang.String |
getGeometryType()
Returns the name of this object's
com.vivid.jts.geom
interface. |
boolean |
isSimple()
Tests whether this
Geometry is simple. |
Geometry |
reverse()
Creates a
MultiPolygon with
every component reversed. |
apply, apply, apply, apply, clone, compareToSameClass, compareToSameClass, computeEnvelopeInternal, getArea, getCoordinate, getCoordinates, getGeometryN, getLength, getNumGeometries, getNumPoints, isEmpty, normalize
buffer, buffer, buffer, checkNotGeometryCollection, compare, compareTo, compareTo, contains, convexHull, coveredBy, covers, crosses, difference, disjoint, distance, equal, equals, equalsExact, geometryChanged, geometryChangedAction, getCentroid, getEnvelope, getEnvelopeInternal, getFactory, getInteriorPoint, getPrecisionModel, getSRID, getUserData, hasNonEmptyElements, hasNullElements, intersection, intersects, isEquivalentClass, isGeometryCollection, isRectangle, isValid, isWithinDistance, overlaps, relate, relate, setSRID, setUserData, symDifference, toString, toText, touches, union, union, within
public MultiPolygon(Polygon[] polygons, PrecisionModel precisionModel, int SRID)
MultiPolygon
.polygons
- the Polygon
s for this MultiPolygon
, or null
or an empty array to create the empty geometry.
Elements may be empty Polygon
s, but not null
s. The polygons must conform to the assertions specified in the OpenGIS Simple Features
Specification for SQL .precisionModel
- the specification of the grid of allowable points
for this MultiPolygon
SRID
- the ID of the Spatial Reference System used by this
MultiPolygon
public MultiPolygon(Polygon[] polygons, GeometryFactory factory)
polygons
- the Polygon
s for this MultiPolygon
,
or null
or an empty array to create the empty
geometry. Elements may be empty Polygon
s, but
not null
s. The polygons must conform to the
assertions specified in the OpenGIS Simple
Features Specification for SQL.public int getDimension()
Geometry
Note that this is a different concept to the dimension of
the vertex Coordinate
s.
The geometry dimension can never be greater than the coordinate dimension.
For example, a 0-dimensional geometry (e.g. a Point)
may have a coordinate dimension of 3 (X,Y,Z).
getDimension
in class GeometryCollection
public int getBoundaryDimension()
Geometry
Geometry
s inherent boundary.getBoundaryDimension
in class GeometryCollection
Dimension.FALSE
if the boundary is the empty geometry.public java.lang.String getGeometryType()
Geometry
com.vivid.jts.geom
interface.getGeometryType
in class GeometryCollection
Geometry
s most specific com.vividsolutions.jts.geom
interfacepublic boolean isSimple()
Geometry
Geometry
is simple.
In general, the SFS specification of simplicity
follows the rule:
Geometry
subclass as follows:
isSimple
trivially returns true.
Geometry
s are always simple
isSimple
in class Geometry
true
if this Geometry
has any points of
self-tangency, self-intersection or other anomalous pointsGeometry.isValid()
public Geometry getBoundary()
getBoundary
in class GeometryCollection
Geometry.getBoundary()
public boolean equalsExact(Geometry other, double tolerance)
Geometry
Geometry
s are exactly equal,
up to a specified distance tolerance.
Two Geometries are exactly equal within a distance tolerance
if and only if:
Geometry
s are
composites and any children are not Geometry
s, returns
false
.equalsExact
in class GeometryCollection
other
- the Geometry
with which to compare this Geometry
true
if this and the other Geometry
are of the same class and have equal internal data.public Geometry reverse()
MultiPolygon
with
every component reversed.
The order of the components in the collection are not reversed.reverse
in class GeometryCollection