org.deegree.model.spatialschema
Interface MultiPoint

All Superinterfaces:

Aggregate, Geometry, MultiPrimitive, Serializable

All Known Implementing Classes:

MultiPointImpl

public interface MultiPoint
extends MultiPrimitive

The interface defines the access to a aggregations of Point objects.

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Version:

$Revision: 9343 $ $Date: 2007-12-27 14:30:32 +0100 (Do, 27 Dez 2007) $

Author:

Andreas Poth

Method Summary

void	addPoint(Point gmp) adds a Point to the aggregation
Point[]	getAllPoints() returns all Points as array
Point	getPointAt(int index) returns the Point at the submitted index.
void	insertPointAt(Point gmp, int index) inserts a Point into the aggregation. all elements with an index equal or larger index will be moved. if index is larger then getSize() - 1 or smaller then 0 or gmp equals null an exception will be thrown.
Point	removePoint(Point gmp) removes the submitted Point from the aggregation
Point	removePointAt(int index) removes the Point at the submitted index from the aggregation. if index is larger then getSize() - 1 or smaller then 0 an exception will be thrown.
void	setPointAt(Point gmp, int index) sets the submitted Point at the submitted index. the element at the position index will be removed. if index is larger then getSize() - 1 or smaller then 0 or gmp equals null an exception will be thrown.

Methods inherited from interface org.deegree.model.spatialschema.MultiPrimitive

getAllPrimitives, getPrimitiveAt

Methods inherited from interface org.deegree.model.spatialschema.Aggregate

add, getAll, getIterator, getObjectAt, getSize, insertObjectAt, isMember, merge, removeAll, removeObject, removeObjectAt, setObjectAt

Methods inherited from interface org.deegree.model.spatialschema.Geometry

contains, contains, difference, distance, getBoundary, getBuffer, getCentroid, getConvexHull, getCoordinateDimension, getCoordinateSystem, getDimension, getEnvelope, getTolerance, intersection, intersects, isEmpty, isWithinDistance, setTolerance, translate, union

Method Detail

addPoint

void addPoint(Point gmp)

adds a Point to the aggregation

insertPointAt

void insertPointAt(Point gmp,
                   int index)
                   throws GeometryException

inserts a Point into the aggregation. all elements with an index equal or larger index will be moved. if index is larger then getSize() - 1 or smaller then 0 or gmp equals null an exception will be thrown.

Parameters:

gmp - Point to insert.

index - position where to insert the new Point

Throws:

GeometryException

setPointAt

void setPointAt(Point gmp,
                int index)
                throws GeometryException

sets the submitted Point at the submitted index. the element at the position index will be removed. if index is larger then getSize() - 1 or smaller then 0 or gmp equals null an exception will be thrown.

Parameters:

gmp - Point to set.

index - position where to set the new Point

Throws:

GeometryException

removePoint

Point removePoint(Point gmp)

removes the submitted Point from the aggregation

Returns:

the removed Point

removePointAt

Point removePointAt(int index)
                    throws GeometryException

removes the Point at the submitted index from the aggregation. if index is larger then getSize() - 1 or smaller then 0 an exception will be thrown.

Returns:

the removed Point

Throws:

GeometryException

getPointAt

Point getPointAt(int index)

returns the Point at the submitted index.

getAllPoints

Point[] getAllPoints()

returns all Points as array