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Expression aus Actor Konstruktor rausgenommen und in StartMessage verlagert. Außerdem wird Val ausgewertet.

This commit is contained in:
Egor Rutkowski 2024-07-01 15:42:53 +02:00
parent 1da49a5d57
commit f5f7cd2e7e
2 changed files with 11 additions and 7 deletions
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11
src/main/java/com/example/Actor.java
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@ -14,14 +14,13 @@ public class Actor extends AbstractBehavior<Actor.Message> {
public record StartMessage(Expression expression) implements Message{} public record StartMessage(Expression expression) implements Message{}
private Actor(ActorContext<Message> context, String name, Expression expression){ private Actor(ActorContext<Message> context, String name){
super(context); super(context);
this.name = name; this.name = name;
this.expression = expression;
} }
public static Behavior<Actor.Message> create(String name,Expression expression){ public static Behavior<Actor.Message> create(String name){
return Behaviors.setup(context -> new Actor(context, name, expression)); return Behaviors.setup(context -> new Actor(context, name));
} }
@Override @Override
@ -33,7 +32,11 @@ public class Actor extends AbstractBehavior<Actor.Message> {
private Behavior<Message> onStartMessage(StartMessage message){ private Behavior<Message> onStartMessage(StartMessage message){
this.expression = message.expression; this.expression = message.expression;
//Wenn initial nur Val übergeben wird -> einfach ausgeben
if(expression instanceof Expression.Val){
System.out.println(((Expression.Val) expression).inner());
}
return this; return this;
} }
} }

7
src/main/java/com/example/AkkaMainSystem.java
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@ -32,9 +32,10 @@ public class AkkaMainSystem extends AbstractBehavior<AkkaMainSystem.Create> {
//#create-actors //#create-actors
Expression expression = Expression.generateExpression(6, 9); Expression expression = Expression.generateExpression(6, 9);
ActorRef<Actor.Message> test = this.getContext().spawn(Actor.create("Seng", expression), "Sengmann"); Expression testExp = Expression.generateExpression(1,9);
ActorRef<Actor.Message> test = this.getContext().spawn(Actor.create("Seng"), "Sengmann");
System.out.println(expression.toString()+ " Wert:" +expression.eval()); test.tell(new Actor.StartMessage(testExp));
System.out.println(testExp.toString()+ " Wert:" +expression.eval());
return this; return this;
} }
} }