Package com.revolsys.jts.geom

Contains the Geometry interface hierarchy and supporting classes.

See: Description

Interface Summary

Interface	Description
BoundingBox
Geometry	A representation of a planar, linear vector geometry.
GeometryCollection	Models a collection of Geometrys of arbitrary type and dimension.
GeometryComponent
Lineal	Identifies Geometry subclasses which are 1-dimensional and have components which are LineStrings.
LinearRing	Models an OGC SFS LinearRing.
LineString	Models an OGC-style LineString.
MultiLineString	Models a collection of (@link LineString}s.
MultiPoint	Models a collection of Points.
MultiPolygon	Models a collection of Polygons.
Point	Represents a single point.
Polygon	Represents a polygon with linear edges, which may include holes.
Polygonal	Identifies Geometry subclasses which are 2-dimensional and have components which have Lineal boundaries.
Puntal	Identifies Geometry subclasses which are 0-dimensional and with components which are Points.

Class Summary

Class	Description
CoordinateArrays	Useful utility functions for handling Point arrays
CoordinateArrays.ForwardComparator	A Comparator for Coordinates arrays in the forward direction of their coordinates, using lexicographic ordering.
CoordinateList	A list of Coordinatess, which may be set to prevent repeated coordinates from occuring in the list.
CoordinateSequenceComparator	Compares two LineStrings.
Dimension	Provides constants representing the dimensions of a point, a curve and a surface.
GeometryCollectionIterator	Iterates over all Geometrys in a Geometry, (which may be either a collection or an atomic geometry).
GeometryFactory	Supplies a set of utility methods for building Geometry objects from lists of Coordinates.
IntersectionMatrix	Models a Dimensionally Extended Nine-Intersection Model (DE-9IM) matrix.
OctagonalEnvelope	A Bounding Container which is in the shape of an octagon.
Triangle	Represents a planar triangle, and provides methods for calculating various properties of triangles.

Enum Summary

Enum	Description
Location	Constants representing the different topological locations which can occur in a Geometry.

Exception Summary

Exception	Description
TopologyException	Indicates an invalid or inconsistent topological situation encountered during processing

Package com.revolsys.jts.geom Description

Contains the Geometry interface hierarchy and supporting classes.

The Java Topology Suite (JTS) is a Java API that implements a core set of spatial data operations using an explicit precision model and robust geometric algorithms. JTS is intended to be used in the development of applications that support the validation, cleaning, integration and querying of spatial datasets.

JTS attempts to implement the OpenGIS Simple Features Specification (SFS) as accurately as possible. In some cases the SFS is unclear or omits a specification; in this case JTS attempts to choose a reasonable and consistent alternative. Differences from and elaborations of the SFS are documented in this specification.

Package Specification

• Java Topology Suite Technical Specifications
• OpenGIS Simple Features Specification for SQL