| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF 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. |
| */ |
| |
| package org.apache.lucene.geo; |
| |
| import static org.apache.lucene.geo.XYEncodingUtils.checkVal; |
| |
| /** |
| * Represents a point on the earth's surface. You can construct the point directly with {@code double} |
| * coordinates. |
| * <p> |
| * NOTES: |
| * <ol> |
| * <li>latitude/longitude values must be in decimal degrees. |
| * <li>For more advanced GeoSpatial indexing and query operations see the {@code spatial-extras} module |
| * </ol> |
| */ |
| public final class XYPoint extends XYGeometry { |
| |
| /** latitude coordinate */ |
| private final float x; |
| /** longitude coordinate */ |
| private final float y; |
| |
| /** |
| * Creates a new Point from the supplied latitude/longitude. |
| */ |
| public XYPoint(float x, float y) { |
| this.x = checkVal(x); |
| this.y = checkVal(y); |
| } |
| |
| /** Returns latitude value at given index */ |
| public float getX() { |
| return x; |
| } |
| |
| /** Returns longitude value at given index */ |
| public float getY() { |
| return y; |
| } |
| |
| @Override |
| protected Component2D toComponent2D() { |
| return Point2D.create(this); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (!(o instanceof XYPoint)) return false; |
| XYPoint point = (XYPoint) o; |
| return point.x == x && point.y == y; |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = Float.hashCode(x); |
| result = 31 * result + Float.hashCode(y); |
| return result; |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder(); |
| sb.append("Point("); |
| sb.append(x); |
| sb.append(","); |
| sb.append(y); |
| sb.append(')'); |
| return sb.toString(); |
| } |
| } |