Application: gvSIG desktop

import java.util.Collection;

import java.util.Iterator;

import java.util.function.Predicate;

import org.gvsig.fmap.geom.aggregate.Aggregate;

import org.gvsig.fmap.geom.exception.CreateGeometryException;

import org.gvsig.fmap.geom.primitive.Point;

import org.gvsig.fmap.geom.primitive.Primitive;

public interface Complex extends Geometry, Iterable<Geometry> {

    /**

     * Returns the number of {@link Primitive}'s that composes this multi

     * geometry.

     *

     * @return the number of {@link Primitive}'s that composes this multi

     * geometry.

     */

    public int getPrimitivesNumber();

    /**

     * Returns one of the {@link Primitive}'s that is in a concrete position.

     *

     * @param i Geometry position.

     * @return A simple geometry.

     */

    public Primitive getPrimitiveAt(int i);

    /**

     * Adds a new primitive to the primitive

     *

     * @param primitive The primitive to add

     */

    public void addPrimitive(Primitive primitive);

    public void addPrimitives(Aggregate aggregate);

    public void addPrimitives(Geometry geometry);

    public void ensureCapacity(int capacity);

    public Collection<? extends Geometry> getElements();

    public Iterator<Geometry> iterator(Predicate<Geometry> filter);

    public Aggregate createAggregate(int type, Predicate<Geometry> filter) throws CreateGeometryException;