gaspersic/java-design-patterns
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Resolves CR comments

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This commit is contained in:
Anurag Agarwal 2020-05-01 08:04:45 +00:00
parent d733122e7a
commit daf53225d8
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GPG Key ID: CF5E14552DA23F13
1 changed files with 18 additions and 2 deletions
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16
marker/src/main/java/App.java
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@ -21,6 +21,9 @@
* THE SOFTWARE. * THE SOFTWARE.
*/ */
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/** /**
* Created by Alexis on 28-Apr-17. With Marker interface idea is to make empty interface and extend * Created by Alexis on 28-Apr-17. With Marker interface idea is to make empty interface and extend
* it. Basically it is just to identify the special objects from normal objects. Like in case of * it. Basically it is just to identify the special objects from normal objects. Like in case of
@ -43,10 +46,23 @@ public class App {
* @param args command line args * @param args command line args
*/ */
public static void main(String[] args) { public static void main(String[] args) {
final Logger logger = LoggerFactory.getLogger(App.class);
var guard = new Guard(); var guard = new Guard();
var thief = new Thief(); var thief = new Thief();
//noinspection ConstantConditions
if (guard instanceof Permission) {
guard.enter(); guard.enter();
} else {
logger.info("You have no permission to enter, please leave this area");
}
//noinspection ConstantConditions
if (thief instanceof Permission) {
thief.doNothing();
} else {
thief.doNothing(); thief.doNothing();
} }
} }
}