Created
December 1, 2021 21:38
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Java Guice Ioc
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package corp; | |
import com.google.inject.*; | |
import java.util.Collections; | |
public class Main { | |
public static void main(String[] args) { | |
Injector injector = Guice.createInjector(new Module()); | |
Phone phone = injector.getInstance(Phone.class); | |
} | |
} | |
class Contact { | |
} | |
interface Contacts { | |
Iterable<Contact> findByName(String name); | |
} | |
class SimCard implements Contacts { | |
public Iterable<Contact> findByName(String name) { | |
return Collections.emptyList(); | |
} | |
} | |
interface PhoneBase { | |
} | |
class Phone implements PhoneBase { | |
Contacts contacts; | |
@Inject | |
public Phone(Contacts contacts) { | |
this.contacts = contacts; | |
} | |
} | |
class Module extends AbstractModule { | |
@Override | |
protected void configure() { | |
bind(Contacts.class).to(SimCard.class); | |
bind(PhoneBase.class).to(Phone.class); | |
//install(new XmlBeanModule(xmlUrl)); | |
} | |
} |
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<?xml version="1.0" encoding="UTF-8"?> | |
<project xmlns="http://maven.apache.org/POM/4.0.0" | |
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | |
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> | |
<modelVersion>4.0.0</modelVersion> | |
<groupId>groupId</groupId> | |
<artifactId>IocTest</artifactId> | |
<version>1.0-SNAPSHOT</version> | |
<properties> | |
<maven.compiler.source>16</maven.compiler.source> | |
<maven.compiler.target>16</maven.compiler.target> | |
</properties> | |
<dependencies> | |
<dependency> | |
<groupId>com.google.inject</groupId> | |
<artifactId>guice</artifactId> | |
<version>5.0.1</version> | |
</dependency> | |
</dependencies> | |
</project> |
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