Class GeometryCollectionEnumerator

Iterates over all Geometry's in a GeometryCollection. Implements a pre-order depth-first traversal of the GeometryCollection (which may be nested). The original GeometryCollection is returned as well (as the first object), as are all sub-collections. It is simple to ignore the GeometryCollection objects if they are not needed.

Inheritance
Object
GeometryCollectionEnumerator
Inherited Members
Namespace: NetTopologySuite.Geometries
Assembly: NetTopologySuite.dll
Syntax
public class GeometryCollectionEnumerator : IEnumerator<Geometry>, IEnumerator, IDisposable, IEnumerable<Geometry>, IEnumerable

Constructors

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GeometryCollectionEnumerator(Geometry)

Constructs an iterator over the given GeometryCollection.

Declaration
public GeometryCollectionEnumerator(Geometry parent)
Parameters
Type Name Description
Geometry parent

The collection over which to iterate; also, the first element returned by the iterator.

Properties

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Current

Declaration
public Geometry Current { get; }
Property Value
Type Description
Geometry

Methods

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Dispose()

Declaration
public void Dispose()
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GetEnumerator()

Declaration
public IEnumerator<Geometry> GetEnumerator()
Returns
Type Description
IEnumerator<Geometry>
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MoveNext()

Declaration
public bool MoveNext()
Returns
Type Description
Boolean
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Reset()

Declaration
public void Reset()

Explicit Interface Implementations

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IEnumerable.GetEnumerator()

Declaration
IEnumerator IEnumerable.GetEnumerator()
Returns
Type Description
IEnumerator
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IEnumerator.Current

Declaration
object IEnumerator.Current { get; }
Returns
Type Description
Object
Remarks

The parent GeometryCollection is the first object returned!

Implements