com.vividsolutions.jts.geom
Interfaces 
CoordinateFilter
CoordinateSequence
CoordinateSequenceFactory
GeometryComponentFilter
GeometryFilter
Classes 
Coordinate
CoordinateArrays
CoordinateList
DefaultCoordinateSequenceFactory
Dimension
Envelope
Geometry
GeometryCollection
GeometryCollectionIterator
GeometryFactory
IntersectionMatrix
LinearRing
LineSegment
LineString
Location
MultiLineString
MultiPoint
MultiPolygon
Point
Polygon
PrecisionModel
Triangle
Exceptions 
TopologyException