Java tutorial
/** * Licensed to the TomTom International B.V. under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. TomTom International B.V. * licenses this file to you 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. */ /** * Copyright (C) 2009-2012 TomTom International B.V. * * TomTom (Legal Department) * Email: legal@tomtom.com * * TomTom (Technical contact) * Email: openlr@tomtom.com * * Address: TomTom International B.V., Oosterdoksstraat 114, 1011DK Amsterdam, * the Netherlands */ package openlr.rawLocRef; import org.apache.commons.lang.builder.EqualsBuilder; import org.apache.commons.lang.builder.HashCodeBuilder; import openlr.LocationType; import openlr.map.GeoCoordinates; /** * Implementation of the RawLocationReference interface for circle locations. * * <p> * OpenLR is a trade mark of TomTom International B.V. * <p> * email: software@openlr.org * * @author DLR e.V. (RE). */ public class RawCircleLocRef extends RawLocationReference { /** The center point. */ private final GeoCoordinates center; /** The radius. */ private final long radius; /** * Instantiates a new raw encoder location reference for a circle location. * * @param idValue the id * @param c the c * @param r the r */ public RawCircleLocRef(final String idValue, final GeoCoordinates c, final long r) { super(idValue, LocationType.CIRCLE); center = c; radius = r; } /** * {@inheritDoc} */ @Override public final GeoCoordinates getCenterPoint() { return center; } /** * {@inheritDoc} */ @Override public final long getRadius() { return radius; } /** * {@inheritDoc} */ public final String toString() { StringBuilder sb = new StringBuilder(); sb.append("id: ").append(id); sb.append(" locType: ").append(locType); if (center != null) { sb.append(" center: "); sb.append(center); } sb.append(" radius: ").append(radius); return sb.toString(); } /**{ * {@inheritDoc} */ @Override public final int calculateHashCode() { HashCodeBuilder builder = new HashCodeBuilder(); builder.append(center).append(locType).append(radius); return builder.toHashCode(); } /**{ * {@inheritDoc} */ @Override public final boolean equals(final Object obj) { if (!(obj instanceof RawCircleLocRef)) { return false; } if (this == obj) { return true; } RawCircleLocRef other = (RawCircleLocRef) obj; EqualsBuilder builder = new EqualsBuilder(); builder.append(center, other.center).append(locType, other.locType).append(radius, other.radius); return builder.isEquals(); } /** * {@inheritDoc} */ @Override public final int hashCode() { return getHashCode(); } }