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Merge pull request #9370 from mangstadt/patch-1

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Use ServiceLoader class to obtain service instance
This commit is contained in:
Dhawal Kapil 2020-07-21 06:41:51 +05:30 committed by GitHub
commit 23ea65bee8
1 changed files with 6 additions and 3 deletions
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core-java-modules/core-java-9-jigsaw/src/simple-modules/main.app/com/baeldung/modules/main/MainApp.java
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@ -1,12 +1,15 @@
package com.baeldung.modules.main; package com.baeldung.modules.main;
import com.baeldung.modules.hello.HelloInterface;
import com.baeldung.modules.hello.HelloModules; import com.baeldung.modules.hello.HelloModules;
import java.util.ServiceLoader;
public class MainApp { public class MainApp {
public static void main(String[] args) { public static void main(String[] args) {
HelloModules.doSomething(); HelloModules.doSomething();
HelloModules module = new HelloModules(); Iterable<HelloInterface> services = ServiceLoader.load(HelloInterface.class);
module.sayHello(); HelloInterface service = services.iterator().next();
service.sayHello();
} }
} }