Guice 练习 instancebindings demo

Service.java

import com.google.inject.Inject;
import com.google.inject.name.Named;

public class Service {

    @Inject
    //@Named("login timeout seconds")
    public int timeout;

    public void test(){
        System.out.println("timeout is:" + timeout);
    }

View Code

Module.java

import com.google.inject.AbstractModule;
import com.google.inject.name.Names;

public class Module extends AbstractModule {
    public void configure() {
        bind(Integer.class).toInstance(10);
        //bind(Integer.class).annotatedWith(Names.named("login timeout seconds")).toInstance(10);
        bind(Service.class);
    }
}

Module

TestGuice.java

import com.google.inject.Guice;
import com.google.inject.Injector;
import org.junit.Test;

public class TestGuice {

    @Test
    public void test() {
        Injector injector = Guice.createInjector(new Module());
        Service service = injector.getInstance(Service.class);
        service.test();
    }
}

TestGuice