Packages

  • package root
    Definition Classes
    root
  • package play

    Play framework.

    Play framework.

    Play

    http://www.playframework.com

    Definition Classes
    root
  • package api

    Contains the public API for Scala developers.

    Contains the public API for Scala developers.

    Access the current Play application 
    import play.api.Play.current
    Read configuration 
    val poolSize = configuration.getInt("engine.pool.size")
    Use the logger 
    Logger.info("Hello!")
    Define a Plugin 
    class MyPlugin(app: Application) extends Plugin
    Create adhoc applications (for testing) 
    val application = Application(new File("."), this.getClass.getClassloader, None, Play.Mode.DEV)
    Definition Classes
    play
  • package inject

    Play's runtime dependency injection abstraction.

    Play's runtime dependency injection abstraction.

    Play's runtime dependency injection support is built on JSR-330, which provides a specification for declaring how dependencies get wired to components. JSR-330 however does not address how components are provided to or located by a DI container. Play's API seeks to address this in a DI container agnostic way.

    The reason for providing this abstraction is so that Play, the modules it provides, and third party modules can all express their bindings in a way that is not specific to any one DI container.

    Components are bound in the DI container. Each binding is identified by a BindingKey, which is typically an interface that the component implements, and may be optionally qualified by a JSR-330 qualifier annotation. A binding key is bound to a BindingTarget, which describes how the implementation of the interface that the binding key represents is constructed or provided. Bindings may also be scoped using JSR-330 scope annotations.

    Bindings are provided by instances of Module.

    Out of the box, Play provides an implementation of this abstraction using Guice.

    Definition Classes
    api
    See also

    The Module class for information on how to provide bindings.

  • package guice
    Definition Classes
    inject
  • ApplicationLifecycle
  • Binding
  • BindingKey
  • BindingKeyTarget
  • BindingTarget
  • BuiltinModule
  • ConfigProvider
  • ConfigurationProvider
  • ConstructionTarget
  • DefaultApplicationLifecycle
  • Injector
  • Module
  • Modules
  • NewInstanceInjector
  • ProviderConstructionTarget
  • ProviderTarget
  • QualifierAnnotation
  • QualifierClass
  • QualifierInstance
  • RoutesProvider
  • SimpleInjector
  • SimpleModule
t

play.api.inject

Injector

trait Injector extends AnyRef

An injector, capable of providing components.

This is an abstraction over whatever dependency injection is being used in Play. A minimal implementation may only call newInstance on the passed in class.

This abstraction is primarily provided for libraries that want to remain agnostic to the type of dependency injection being used. End users are encouraged to use the facilities provided by the dependency injection framework they are using directly, for example, if using Guice, use com.google.inject.Injector instead of this.

Source
Injector.scala
Linear Supertypes
AnyRef, Any
Known Subclasses
NewInstanceInjector, SimpleInjector, GuiceInjector
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Inherited
  1. Injector
  2. AnyRef
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Visibility
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Abstract Value Members

  1. abstract def instanceOf[T](key: BindingKey[T]): T

    Get an instance bound to the given binding key.

  2. abstract def instanceOf[T](clazz: Class[T]): T

    Get an instance of the given class from the injector.

  3. abstract def instanceOf[T](implicit arg0: ClassTag[T]): T

    Get an instance of the given class from the injector.

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def asJava: inject.Injector

    Get as an instance of the Java injector.

  6. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  9. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  10. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  11. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  12. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  13. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  15. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  16. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  17. def toString(): String
    Definition Classes
    AnyRef → Any
  18. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  19. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  20. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )

Inherited from AnyRef

Inherited from Any

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