本文整理了Java中play.Application.injector()方法的一些代码示例，展示了Application.injector()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Application.injector()方法的具体详情如下：
包路径：play.Application
类名称：Application
方法名：injector

Application.injector介绍

[英]Get the runtime injector for this application. In a runtime dependency injection based application, this can be used to obtain components as bound by the DI framework.
[中]获取此应用程序的运行时注入器。在基于运行时依赖项注入的应用程序中，这可用于获取DI框架绑定的组件。

代码示例

代码示例来源：origin: com.typesafe.play/play-test_2.12

/**
 * Provides an instance from the application.
 *
 * @param clazz the type's class.
 * @param <T> the type to return, using `app.injector.instanceOf`
 * @return an instance of type T.
 */
protected <T> T instanceOf(Class<T> clazz) {
  return app.injector().instanceOf(clazz);
}

代码示例来源：origin: com.typesafe.play/play-test_2.11

/**
 * Provides an instance from the application.
 *
 * @param clazz the type's class.
 * @param <T> the type to return, using `app.injector.instanceOf`
 * @return an instance of type T.
 */
protected <T> T instanceOf(Class<T> clazz) {
  return app.injector().instanceOf(clazz);
}

代码示例来源：origin: com.typesafe.play/play-test_2.10

@SuppressWarnings(value = "unchecked")
private static Result invokeHandler(play.api.mvc.Handler handler, Request requestBuilder, long timeout) {
  if (handler instanceof play.api.mvc.Action) {
    play.api.mvc.Action action = (play.api.mvc.Action) handler;
    return wrapScalaResult(action.apply(requestBuilder._underlyingRequest()), timeout);
  } else if (handler instanceof JavaHandler) {
    return invokeHandler(
      ((JavaHandler) handler).withComponents(Play.application().injector().instanceOf(JavaHandlerComponents.class)),
      requestBuilder, timeout
    );
  } else {
    throw new RuntimeException("This is not a JavaAction and can't be invoked this way.");
  }
}

代码示例来源：origin: com.typesafe.play/play

/**
 * Retrieve Lang availables from the application configuration.
 *
 * @param app the current application.
 * @return the list of available Lang.
 */
public static List<Lang> availables(Application app) {
  play.api.i18n.Langs langs = app.injector().instanceOf(play.api.i18n.Langs.class);
  List<play.api.i18n.Lang> availableLangs = Scala.asJava(langs.availables());
  return availableLangs.stream().map(Lang::new).collect(toList());
}

代码示例来源：origin: com.typesafe.play/play_2.12

/**
 * Retrieve Lang availables from the application configuration.
 *
 * @param app the current application.
 * @return the list of available Lang.
 */
public static List<Lang> availables(Application app) {
  play.api.i18n.Langs langs = app.injector().instanceOf(play.api.i18n.Langs.class);
  List<play.api.i18n.Lang> availableLangs = Scala.asJava(langs.availables());
  return availableLangs.stream().map(Lang::new).collect(toList());
}

代码示例来源：origin: com.typesafe.play/play_2.11

/**
 * Retrieve Lang availables from the application configuration.
 *
 * @param app the current application.
 * @return the list of available Lang.
 */
public static List<Lang> availables(Application app) {
  play.api.i18n.Langs langs = app.injector().instanceOf(play.api.i18n.Langs.class);
  List<play.api.i18n.Lang> availableLangs = Scala.asJava(langs.availables());
  return availableLangs.stream().map(Lang::new).collect(toList());
}

代码示例来源：origin: com.typesafe.play/play_2.10

private static MessagesApi getMessagesApi() {
  return play.Play.application().injector().instanceOf(MessagesApi.class);
}

代码示例来源：origin: com.typesafe.play/play

/**
   * Guess the preferred lang in the langs set passed as argument.
   * The first Lang that matches an available Lang wins, otherwise returns the first Lang available in this application.
   *
   * @param app the currept application
   * @param availableLangs the set of langs from which to guess the preferred
   * @return the preferred lang.
   */
  public static Lang preferred(Application app, List<Lang> availableLangs) {
    play.api.i18n.Langs langs = app.injector().instanceOf(play.api.i18n.Langs.class);
    Stream<Lang> stream = availableLangs.stream();
    List<play.api.i18n.Lang> langSeq = stream.map(l -> new play.api.i18n.Lang(l.toLocale())).collect(toList());
    return new Lang(langs.preferred(Scala.toSeq(langSeq)));
  }
}

代码示例来源：origin: com.typesafe.play/play_2.11

/**
   * Guess the preferred lang in the langs set passed as argument.
   * The first Lang that matches an available Lang wins, otherwise returns the first Lang available in this application.
   *
   * @param app the currept application
   * @param availableLangs the set of langs from which to guess the preferred
   * @return the preferred lang.
   */
  public static Lang preferred(Application app, List<Lang> availableLangs) {
    play.api.i18n.Langs langs = app.injector().instanceOf(play.api.i18n.Langs.class);
    Stream<Lang> stream = availableLangs.stream();
    List<play.api.i18n.Lang> langSeq = stream.map(l -> new play.api.i18n.Lang(l.toLocale())).collect(toList());
    return new Lang(langs.preferred(Scala.toSeq(langSeq)));
  }
}

代码示例来源：origin: com.typesafe.play/play_2.12

/**
   * Guess the preferred lang in the langs set passed as argument.
   * The first Lang that matches an available Lang wins, otherwise returns the first Lang available in this application.
   *
   * @param app the currept application
   * @param availableLangs the set of langs from which to guess the preferred
   * @return the preferred lang.
   */
  public static Lang preferred(Application app, List<Lang> availableLangs) {
    play.api.i18n.Langs langs = app.injector().instanceOf(play.api.i18n.Langs.class);
    Stream<Lang> stream = availableLangs.stream();
    List<play.api.i18n.Lang> langSeq = stream.map(l -> new play.api.i18n.Lang(l.toLocale())).collect(toList());
    return new Lang(langs.preferred(Scala.toSeq(langSeq)));
  }
}

代码示例来源：origin: com.typesafe.play/play_2.10

/**
 * @return the messages for the current lang
 */
public Messages messages() {
  return Play.application().injector().instanceOf(MessagesApi.class).preferred(request());
}

代码示例来源：origin: com.github.rmannibucau/playx-ioc

IoCApplication(final Map<ApplicationLoader, Application> values, final Map<String, String> routing) {
  this.delegates = new ArrayList<>(values.values());
  this.injector = new IoCInjector(
      values.entrySet().stream().collect(toMap(Map.Entry::getKey, e -> e.getValue().injector(), (a, b) -> {
        throw new IllegalStateException("Conflicting keys for " + a + "/" + b);
      }, LinkedHashMap::new)), routing);
  this.scalaRef = delegates.iterator().next().asScala();
  this.java = new DefaultApplication(this, injector.asJava());
  playxIntegration();
}

代码示例来源：origin: com.typesafe.play/play-java-jpa_2.10

/**
 * Get the JPA api for the current play application.
 */
public static JPAApi jpaApi() {
  Application app = Play.application();
  if (app == null) {
    throw new RuntimeException("No application running");
  }
  return app.injector().instanceOf(JPAApi.class);
}