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Roboterklasse Speak Methode mit Stream und Lambda implementiert

master
Milan Lukic 2023-01-03 17:04:57 +01:00
parent c9805dbd38
commit a39552dc43
2 changed files with 17 additions and 13 deletions
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14
Roboterfabrik/src/Domäne/R2D2.java
View File

@ -6,9 +6,9 @@ import tpe.exceptions.roboter.Robot;
import tpe.exceptions.roboter.RobotException; import tpe.exceptions.roboter.RobotException;
public class R2D2 extends Roboter { public class R2D2 extends Roboter {
int id; private int id;
static int idZähler = 0; private static int idZähler = 0;
RobotType robotType; private RobotType robotType;
R2D2 (String name){ R2D2 (String name){
@ -18,14 +18,6 @@ public class R2D2 extends Roboter {
idZähler++; idZähler++;
} }
@Override
public String speak(int[] zahlen) throws RobotException {
String ausgabe = "";
for (int i = 0; i < zahlen.length; i++) {
ausgabe = ausgabe + zahlen[i] +",";
}
return ausgabe;
}
@Override @Override
public int[] think(int[] zahlen) throws RobotException { public int[] think(int[] zahlen) throws RobotException {

16
Roboterfabrik/src/Domäne/Roboter.java
View File

@ -1,5 +1,7 @@
package Domäne; package Domäne;
import java.util.stream.Stream;
import tpe.exceptions.roboter.Robot; import tpe.exceptions.roboter.Robot;
import tpe.exceptions.roboter.RobotException; import tpe.exceptions.roboter.RobotException;
@ -53,8 +55,18 @@ public abstract class Roboter implements Robot {
return null; return null;
} }
@Override public String speak(int[] zahlen, RobotType robotType) throws RobotException {
public abstract String speak(int[] zahlen) throws RobotException; if (robotType == RobotType.R2D2) {
String ausgabe = "";
Stream.of(zahlen).forEach(n -> ausgabe = ausgabe + n + ",");
return ausgabe;
}
else if (robotType == RobotType.C3PO) {
String ausgabe = "";
Stream.of(zahlen).forEach(n -> ausgabe = ausgabe + n + ";");
return ausgabe;
}
}
@Override @Override