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Ilkka Seppälä
932836f68b
* update license plugin * suppress linelength and emptylineseparator rules * fix checkstyle error Co-authored-by: Subhrodip Mohanta <hello@subho.xyz>
70 lines
2.4 KiB
Java
70 lines
2.4 KiB
Java
/*
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* This project is licensed under the MIT license. Module model-view-viewmodel is using ZK framework licensed under LGPL (see lgpl-3.0.txt).
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*
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* The MIT License
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* Copyright © 2014-2022 Ilkka Seppälä
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package com.iluwatar.spatialpartition;
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import java.util.Collection;
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import java.util.HashMap;
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/**
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* The abstract Point class which will be extended by any object in the field whose location has to
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* be kept track of. Defined by x,y coordinates and an id for easy hashing into hashtable.
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*
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* @param <T> T will be type subclass
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*/
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public abstract class Point<T> {
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public int coordinateX;
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public int coordinateY;
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public final int id;
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Point(int x, int y, int id) {
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this.coordinateX = x;
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this.coordinateY = y;
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this.id = id;
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}
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/**
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* defines how the object moves.
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*/
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abstract void move();
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/**
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* defines conditions for interacting with an object obj.
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*
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* @param obj is another object on field which also extends Point
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* @return whether the object can interact with the other or not
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*/
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abstract boolean touches(T obj);
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/**
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* handling interactions/collisions with other objects.
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*
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* @param toCheck contains the objects which need to be checked
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* @param all contains hashtable of all points on field at this time
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*/
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abstract void handleCollision(Collection<? extends Point> toCheck, HashMap<Integer, T> all);
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}
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