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Lucene example source code file (Point2D.java)

This example Lucene source code file (Point2D.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Lucene tags/keywords

override, override, point2d, point2d, string, string

The Lucene Point2D.java source code

/**
 * 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.spatial.geometry.shape;


/**
 * Point class.  This type is mutable.
 *
 * <p>NOTE: This API is still in
 * flux and might change in incompatible ways in the next
 * release.</font>
 */
public class Point2D {
  private double x;
  private double y;

  public Point2D(double x, double y) {
    this.x=x;
    this.y=y;
  }
  
  public Point2D() {
    this.x=0;
    this.y=0;
  }
  
  public Point2D(Point2D other) {
    this.x=other.x;
    this.y=other.y;
  }
  
  @Override
  public String toString() {
    return "(" + x + "," + y + ")";
  }
  
  public double getX() {
    return x;
  }
  
  public double getY() {
    return y;
  }
  
  public double x() {
    return x;
  }

  public double y() {
    return y;
  }

  public void x(double x) {
    this.x=x;
  }

  public void y(double y) {
    this.y=y;
  }

  public void setX(double x) {
    this.x = x;
  }
  
  public void setY(double y) {
    this.y = y;
  }
  
  public void set(double x, double y) {
    this.x=x;
    this.y=y;
  }

  public void add(Vector2D v) {
    this.x+=v.getX();
    this.y+=v.getY();
  }

  public void set(Point2D p1) {
    this.x=p1.getX();
    this.y=p1.getY();
  }

  public void add(Point2D a) {
    this.x+=a.getX();
    this.y+=a.getY();
  }

  public void set(Vector2D v) {
    this.x=v.getX();
    this.y=v.getY();
  }
  
  @Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    long temp;
    temp = Double.doubleToLongBits(x);
    result = prime * result + (int) (temp ^ (temp >>> 32));
    temp = Double.doubleToLongBits(y);
    result = prime * result + (int) (temp ^ (temp >>> 32));
    return result;
  }

  @Override
  public boolean equals(Object obj) {
    if (this == obj)
      return true;
    if (obj == null)
      return false;
    if (getClass() != obj.getClass())
      return false;
    Point2D other = (Point2D) obj;
    if (Double.doubleToLongBits(x) != Double.doubleToLongBits(other.x))
      return false;
    if (Double.doubleToLongBits(y) != Double.doubleToLongBits(other.y))
      return false;
    return true;
  }
  
}

Other Lucene examples (source code examples)

Here is a short list of links related to this Lucene Point2D.java source code file:



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