javatests/artifacts/dagger/simple/src/main/java/dagger/simple/AssistedInjects.java

/*
 * Copyright (C) 2021 The Dagger Authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package dagger.simple;

import dagger.Component;
import dagger.assisted.Assisted;
import dagger.assisted.AssistedFactory;
import dagger.assisted.AssistedInject;
import javax.inject.Inject;

// This is a regression test for https://github.com/google/dagger/issues/2309
/** A simple, skeletal application that defines an assisted inject binding. */
public class AssistedInjects {
  @Component
  interface MyComponent {
    FooFactory fooFactory();

    ParameterizedFooFactory<Bar, String> parameterizedFooFactory();
  }

  static final class Bar {
    @Inject
    Bar() {}
  }

  static class Foo {
    @AssistedInject
    Foo(Bar bar, @Assisted String str) {}
  }

  @AssistedFactory
  interface FooFactory {
    Foo create(String str);
  }

  static class ParameterizedFoo<T1, T2> {
    @AssistedInject
    ParameterizedFoo(T1 t1, @Assisted T2 t2) {}
  }

  @AssistedFactory
  interface ParameterizedFooFactory<T1, T2> {
    ParameterizedFoo<T1, T2> create(T2 t2);
  }

  public static void main(String[] args) {
    Foo foo = DaggerAssistedInjects_MyComponent.create().fooFactory().create("");

    ParameterizedFoo<Bar, String> parameterizedFoo =
        DaggerAssistedInjects_MyComponent.create().parameterizedFooFactory().create("");
  }
}