dagger.producers

Interface Producer<T>

@Beta
public interface Producer<T>

An interface that represents the production of a type T. You can also inject Producer<T> instead of T, which will delay the execution of any code that produces the T until get() is called.

For example, you might inject Producer to lazily choose between several different implementations of some type:

   {@code

Author:

Jesse Beder

Method Summary

Methods

Modifier and Type	Method and Description
com.google.common.util.concurrent.ListenableFuture<T>	get() Returns a future representing a running task that produces a value.

Method Detail

get

com.google.common.util.concurrent.ListenableFuture<T> get()

Returns a future representing a running task that produces a value. Calling this method will trigger the submission of this task to the executor, if it has not already been triggered. In order to trigger this task's submission, the transitive dependencies required to produce the T will be submitted to the executor, as their dependencies become available.

If the key is bound to a Produces method, then calling this method multiple times will return the same future.