GeoAreaPoints.java

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/*
 * Sleuth Kit Data Model
 *
 * Copyright 2020 Basis Technology Corp.
 * Contact: carrier <at> sleuthkit <dot> org
 *
 * 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.
 */
package org.sleuthkit.datamodel.blackboardutils.attributes;

import com.google.gson.annotations.SerializedName;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public class GeoAreaPoints implements Iterable<GeoAreaPoints.AreaPoint> {

        private final List<AreaPoint> points;

        public GeoAreaPoints() {
                points = new ArrayList<>();
        }

        public void addPoint(AreaPoint areaPoint) {
                if (areaPoint == null) {
                        throw new IllegalArgumentException("addPoint was passed a null waypoint");
                }

                points.add(areaPoint);
        }

        public boolean isEmpty() {
                return points.isEmpty();
        }

        @Override
        public Iterator<AreaPoint> iterator() {
                return points.iterator();
        }

        public static class AreaPoint {

                @SerializedName("TSK_GEO_LATITUDE")
                private final Double latitude;
                @SerializedName("TSK_GEO_LONGITUDE")
                private final Double longitude;

                public AreaPoint(Double latitude, Double longitude) {
                        if (latitude == null) {
                                throw new IllegalArgumentException("Constructor was passed null latitude");
                        }

                        if (longitude == null) {
                                throw new IllegalArgumentException("Constructor was passed null longitude");
                        }

                        this.latitude = latitude;
                        this.longitude = longitude;
                }

                public Double getLatitude() {
                        return latitude;
                }

                public Double getLongitude() {
                        return longitude;
                }
        }
}