package org.geojson;

/*-
 * #%L
 * fuse-geojson
 * %%
 * Copyright (C) 2016 - 2019 The YangDb Graph Database Project
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public class GeometryCollection extends GeoJsonObject implements Iterable<GeoJsonObject> {

	private List<GeoJsonObject> geometries = new ArrayList<GeoJsonObject>();

	public List<GeoJsonObject> getGeometries() {
		return geometries;
	}

	public void setGeometries(List<GeoJsonObject> geometries) {
		this.geometries = geometries;
	}

	@Override
	public Iterator<GeoJsonObject> iterator() {
		return geometries.iterator();
	}

	public GeometryCollection add(GeoJsonObject geometry) {
		geometries.add(geometry);
		return this;
	}

	@Override
	public <T> T accept(GeoJsonObjectVisitor<T> geoJsonObjectVisitor) {
		return geoJsonObjectVisitor.visit(this);
	}

	@Override
	public boolean equals(Object o) {
		if (this == o)
			return true;
		if (!(o instanceof GeometryCollection))
			return false;
		if (!super.equals(o))
			return false;
		GeometryCollection that = (GeometryCollection)o;
		return !(geometries != null ? !geometries.equals(that.geometries) : that.geometries != null);
	}

	@Override
	public int hashCode() {
		int result = super.hashCode();
		result = 31 * result + (geometries != null ? geometries.hashCode() : 0);
		return result;
	}

	@Override
	public String toString() {
		return "GeometryCollection{" + "geometries=" + geometries + "} " + super.toString();
	}
}
