LinearRing (Groovy Documentation)

A LinearRing Geometry is a LineString whose first and last coordinates are the same forming a closed ring.

You can create a LinearRing with a List of List of Doubles:

 LinearRing l = new LinearRing([[111.0, -47],[123.0, -48],[110.0, -47], [111.0, -47]])

Or you can create a LinearRing wih a List of Points:

 LinearRing l = new LinearRing([new Point(111.0, -47), new Point(123.0, -48), new Point(110.0, -47), new Point(111.0, -47)])

Or you can create a LinearRing with a repeated List of Doubles:

 LinearRing l =  new LinearRing([111.0, -47],[123.0, -48],[110.0, -47], [111.0, -47])

Or you can create a LinearRing with a repated List of Points:

 LinearRing l = new LinearRing(new Point(111.0, -47), new Point(123.0, -48), new Point(110.0, -47), new Point(111.0, -47))

Constructors
Constructor and description
`LinearRing (LinearRing ring)` Create a LinearRing by wrapping a JTS LinearRing
`LinearRing (java.util.List coordinates)` Create a new LinearRing with a List of List of Doubles.
`LinearRing (java.util.List<java.lang.Double>... coordinates)` Create a new LinearRing with a List of List of Doubles.
`LinearRing (Point... points)` Create a new LinearRing with a repeated List Points.

Inherited Methods
Methods inherited from class	Name
`class LineString`	`addPoint, close, getEndPoint, getStartPoint, interpolatePoint, isClosed, isRing, locatePoint, negative, placePoint, plus, plus, removePoint, reverse, setPoint, subLine`
`class Geometry`	asType, buffer, cascadedUnion, contains, coveredBy, covers, createFromText, createKochSnowflake, createRandomPoints, createRandomPointsInGrid, createSierpinskiCarpet, crosses, densify, difference, disjoint, distance, equals, equalsNorm, equalsTopo, fromString, getArea, getAt, getBoundary, getBounds, getCentroid, getConvexHull, getCoordinates, getDelaunayTriangleDiagram, getDimension, getEnvelope, getEnvelopeInternal, getGeometries, getGeometryN, getGeometryType, getInteriorPoint, getLength, getMinimumBoundingCircle, getMinimumClearance, getMinimumDiameter, getMinimumRectangle, getNearestPoints, getNorm, getNumGeometries, getNumPoints, getOctagonalEnvelope, getPoints, getValidReason, getVoronoiDiagram, hashCode, intersection, intersects, isCurved, isEmpty, isRectangle, isSimple, isValid, isWithinDistance, normalize, offset, overlaps, prepare, prepare, reducePrecision, reflect, reflect, relate, relate, rotate, rotate, rotate, rotate, scale, scale, shear, simplify, simplifyPreservingTopology, singleSidedBuffer, smooth, snap, symDifference, toString, touches, translate, union, union, within, wrap

Groovy Documentation

[Groovy] Class LinearRing