GeometryCollection (Groovy Documentation)

geoscript.geom.GeometryCollection

A GeometryCollection is a heterogenerous collection of other Geometries.
You can create a GeometryCollection by passing in a variable number of Geometries:
```
 def gc = new GeometryCollection(new Point(1,2),new Point(3,4))
 
```
Or you can pass in a List of Geometries:
```
 def pts = [new Point(1,2),new Point(3,4)]
 def gc2 = new GeometryCollection(pts)
 
```
Authors:
Jared Erickson

Constructor Summary

Constructors
Constructor and description
`GeometryCollection (com.vividsolutions.jts.geom.GeometryCollection geomCollection)` Create a GeometryCollection that wraps a JTS GeometryCollection
`GeometryCollection (Geometry... geometries)` Create a GeometryCollection from a List of Geometries.
`GeometryCollection (java.util.List<Geometry> geometries)` Create a GeometryCollection from a List of Geometries.

Methods Summary

Methods
Type	Name and description
`Geometry`	`narrow()` Get a Geometry from this GeometryCollection that is the most type specific as possible.
`GeometryCollection`	`plus(Geometry geometry)` Add a Geometry to this GeometryCollection to create another GeometryCollection.
`Geometry`	`slice(java.lang.Integer start = 0, java.lang.Integer end = null)` Get a subset of Geometries in the GeometryCollection.

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class com.vividsolutions.jts.geom.Geometry`	com.vividsolutions.jts.geom.Geometry#equals(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#equals(java.lang.Object), com.vividsolutions.jts.geom.Geometry#toString(), com.vividsolutions.jts.geom.Geometry#hashCode(), com.vividsolutions.jts.geom.Geometry#clone(), com.vividsolutions.jts.geom.Geometry#getLength(), com.vividsolutions.jts.geom.Geometry#compareTo(java.lang.Object, com.vividsolutions.jts.geom.CoordinateSequenceComparator), com.vividsolutions.jts.geom.Geometry#compareTo(java.lang.Object), com.vividsolutions.jts.geom.Geometry#isEmpty(), com.vividsolutions.jts.geom.Geometry#contains(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#getFactory(), com.vividsolutions.jts.geom.Geometry#apply(com.vividsolutions.jts.geom.CoordinateFilter), com.vividsolutions.jts.geom.Geometry#apply(com.vividsolutions.jts.geom.GeometryComponentFilter), com.vividsolutions.jts.geom.Geometry#apply(com.vividsolutions.jts.geom.GeometryFilter), com.vividsolutions.jts.geom.Geometry#apply(com.vividsolutions.jts.geom.CoordinateSequenceFilter), com.vividsolutions.jts.geom.Geometry#normalize(), com.vividsolutions.jts.geom.Geometry#reverse(), com.vividsolutions.jts.geom.Geometry#disjoint(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#intersects(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#buffer(double), com.vividsolutions.jts.geom.Geometry#buffer(double, int, int), com.vividsolutions.jts.geom.Geometry#buffer(double, int), com.vividsolutions.jts.geom.Geometry#difference(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#getBoundary(), com.vividsolutions.jts.geom.Geometry#getCentroid(), com.vividsolutions.jts.geom.Geometry#getCoordinates(), com.vividsolutions.jts.geom.Geometry#getEnvelope(), com.vividsolutions.jts.geom.Geometry#getEnvelopeInternal(), com.vividsolutions.jts.geom.Geometry#getGeometryN(int), com.vividsolutions.jts.geom.Geometry#getInteriorPoint(), com.vividsolutions.jts.geom.Geometry#getDimension(), com.vividsolutions.jts.geom.Geometry#getNumGeometries(), com.vividsolutions.jts.geom.Geometry#getNumPoints(), com.vividsolutions.jts.geom.Geometry#isRectangle(), com.vividsolutions.jts.geom.Geometry#isSimple(), com.vividsolutions.jts.geom.Geometry#isWithinDistance(com.vividsolutions.jts.geom.Geometry, double), com.vividsolutions.jts.geom.Geometry#relate(com.vividsolutions.jts.geom.Geometry, java.lang.String), com.vividsolutions.jts.geom.Geometry#relate(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#touches(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#symDifference(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#within(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#coveredBy(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#covers(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#crosses(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#getArea(), com.vividsolutions.jts.geom.Geometry#equalsNorm(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#equalsTopo(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#getGeometryType(), com.vividsolutions.jts.geom.Geometry#isValid(), com.vividsolutions.jts.geom.Geometry#union(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#union(), com.vividsolutions.jts.geom.Geometry#intersection(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#overlaps(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#setUserData(java.lang.Object), com.vividsolutions.jts.geom.Geometry#getUserData(), com.vividsolutions.jts.geom.Geometry#setSRID(int), com.vividsolutions.jts.geom.Geometry#distance(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#toText(), com.vividsolutions.jts.geom.Geometry#convexHull(), com.vividsolutions.jts.geom.Geometry#norm(), com.vividsolutions.jts.geom.Geometry#getSRID(), com.vividsolutions.jts.geom.Geometry#getPrecisionModel(), com.vividsolutions.jts.geom.Geometry#getCoordinate(), com.vividsolutions.jts.geom.Geometry#getBoundaryDimension(), com.vividsolutions.jts.geom.Geometry#equalsExact(com.vividsolutions.jts.geom.Geometry), com.vividsolutions.jts.geom.Geometry#equalsExact(com.vividsolutions.jts.geom.Geometry, double), com.vividsolutions.jts.geom.Geometry#geometryChanged(), com.vividsolutions.jts.geom.Geometry#wait(long, int), com.vividsolutions.jts.geom.Geometry#wait(long), com.vividsolutions.jts.geom.Geometry#wait(), com.vividsolutions.jts.geom.Geometry#getClass(), com.vividsolutions.jts.geom.Geometry#notify(), com.vividsolutions.jts.geom.Geometry#notifyAll()
`class java.lang.Object`	`java.lang.Object#wait(long, int), java.lang.Object#wait(long), java.lang.Object#wait(), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll()`

- Constructor Detail
  - GeometryCollection(com.vividsolutions.jts.geom.GeometryCollection geomCollection)
    
    Create a GeometryCollection that wraps a JTS GeometryCollection
    Parameters:
    geomCollection - The JTS GeometryCollection
  - GeometryCollection(Geometry... geometries)
    
    Create a GeometryCollection from a List of Geometries.
```
 def gc = new GeometryCollection(new Point(1,2),new Point(3,4))
 
```
    Parameters:
    points - A variable List of Points
  - GeometryCollection(java.util.List<Geometry> geometries)
    
    Create a GeometryCollection from a List of Geometries.
```
 def pts = [new Point(1,2),new Point(3,4)]
 def gc2 = new GeometryCollection(pts)
 
```
    Parameters:
    geometries - A List of Geometries
- Method Detail
  - Geometry narrow()
    
    Get a Geometry from this GeometryCollection that is the most type specific as possible. If all of the Geometries are Points, a MultiPoint is returned.
    Returns:
    A Geometry
  - GeometryCollection plus(Geometry geometry)
    
    Add a Geometry to this GeometryCollection to create another GeometryCollection.
    Returns:
    A new GeometryCollection constructed of the Geometries in this GeometryCollection and the new Geometry
    Parameters:
    geometry - The Geometry
  - Geometry slice(java.lang.Integer start = 0, java.lang.Integer end = null)
    
    Get a subset of Geometries in the GeometryCollection.
    Returns:
    The new Geometry
    Parameters:
    start - The start index (can be positive or negative)
    end - The end index (can be positive or negative)

Summary:
Constructor
Method

| Detail:
Constructor
Method

Groovy Documentation

[Groovy] Class GeometryCollection

Constructor Summary

Methods Summary

Inherited Methods Summary

Constructor Detail

GeometryCollection(com.vividsolutions.jts.geom.GeometryCollection geomCollection)

GeometryCollection(Geometry... geometries)

GeometryCollection(java.util.List<Geometry> geometries)

Method Detail

Geometry narrow()

GeometryCollection plus(Geometry geometry)

Geometry slice(java.lang.Integer start = 0, java.lang.Integer end = null)