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68 lines
2.0 KiB
68 lines
2.0 KiB
1 year ago
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## AdventureTemplar
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### Instructions
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We will now implement our second interface through a new class : `Templar` in a file named `Templar.java`.
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This class implements the `Healer` and the `Tank` interfaces and inherits from `Character`.
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It has two new attributes :
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- a non modifiable integer `healCapacity`,
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- a non modifiable integer `shield`.
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It has a constructor with four parameters :
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- `name`,
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- `maxHealth`,
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- `healCapacity`,
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- `shield`
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From the `Healer` interface :
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- `getHealCapacity` returns the property `healCapacity`
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- `heal` add `healCapacity` to the currentHealth of the `Character` in parameter. Beware that the `currentHealth` can't be greater the `maxHealth`.
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From the `Tank` interface :
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- `getShield` return the property `shield`.
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You will override the `toString` method with the following format : `<name> is a strong Templar with <currentHealth> HP. It can heal <healCapacity> HP and has a shield of <shield>.`
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If it's `currentHeal` is equal to 0, the format is `<name> has been beaten, even with its <shield> shield. So bad, it could heal <healCapacity> HP.`
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### Usage
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Here is a possible ExerciseRunner.java to test your function :
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```java
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public class ExerciseRunner {
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public static void main(String[] args) {
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Templar alistair = new Templar("Alistair", 20, 5, 4);
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Templar roderick = new Templar("Roderick", 10, 3, 2);
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Character.fight(alistair, roderick);
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alistair.heal(alistair);
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System.out.println(Character.printStatus());
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}
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}
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```
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and its output :
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```shell
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$ javac *.java -d build
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$ java -cp build ExerciseRunner
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------------------------------------------
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Characters currently fighting :
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- Alistair is a strong Templar with 16 HP. It can heal 5 HP and has a shield of 4.
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- Roderick has been beaten, even with its 2 shield. So bad, it could heal 3 HP.
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------------------------------------------
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$
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```
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### Notions
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[Implementation](https://docs.oracle.com/javase/tutorial/java/IandI/usinginterface.html)
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[Inheritance](https://docs.oracle.com/javase/tutorial/java/IandI/subclasses.html)
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