java-design-patterns/spatial-partition/src/main/java/com/iluwatar/spatialpartition/SpatialPartitionGeneric.java

/*
 * The MIT License
 * Copyright © 2014-2021 Ilkka Seppälä
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package com.iluwatar.spatialpartition;

import java.util.Hashtable;

/**
 * This abstract class has 2 fields, one of which is a hashtable containing all objects that
 * currently exist on the field and a quadtree which keeps track of locations.
 *
 * @param <T> T will be type of object (that extends Point)
 */

public abstract class SpatialPartitionGeneric<T> {

  Hashtable<Integer, T> playerPositions;
  QuadTree quadTree;

  /**
   * handles collisions for object obj using quadtree.
   *
   * @param obj is the object for which collisions need to be checked
   */
  abstract void handleCollisionsUsingQt(T obj);
}