55 lines
859 B
Java
55 lines
859 B
Java
/*
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* Author: CHEN Yongyuan (Walter) 1930006025 from OOP(1007)
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* Date: 2022-04-21
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* Description: This is the class of Door.
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*/
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public class Door {
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/**
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* Indicator of whether the door is open or not. Default is closed
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*/
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private boolean isOpen;
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/**
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* Constructor.
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*/
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public Door() {
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isOpen = false;
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}
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/**
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* Get whether the door is open or not.
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*
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* @return true if the door is open, false otherwise
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*/
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public boolean isOpen() {
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return isOpen;
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}
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/**
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* Open the door.
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*/
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public void open() {
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isOpen = true;
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}
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/**
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* Close the door.
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*/
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public void close() {
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isOpen = false;
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}
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/**
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* Test.
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*/
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public static void testDoor() {
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Door d = new Door();
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System.out.println(d.isOpen() == false);
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d.close();
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System.out.println(d.isOpen() == false);
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d.open();
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System.out.println(d.isOpen() == true);
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}
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}
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