test.MultibindingProducerModule.java Source code

Java tutorial

Introduction

Here is the source code for test.MultibindingProducerModule.java

Source

/*
* Copyright (C) 2015 Google, Inc.
*
* 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 test;

import com.google.common.collect.ImmutableSet;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import dagger.producers.ProducerModule;
import dagger.producers.Produces;
import java.util.Set;

import static dagger.producers.Produces.Type.SET;
import static dagger.producers.Produces.Type.SET_VALUES;

@ProducerModule
final class MultibindingProducerModule {
    @Produces(type = SET)
    ListenableFuture<String> futureStr() {
        return Futures.immediateFuture("foo");
    }

    @Produces(type = SET)
    String str() {
        return "bar";
    }

    @Produces(type = SET_VALUES)
    ListenableFuture<Set<String>> futureStrs() {
        return Futures.<Set<String>>immediateFuture(ImmutableSet.of("foo1", "foo2"));
    }

    @Produces(type = SET_VALUES)
    Set<String> strs() {
        return ImmutableSet.of("bar1", "bar2");
    }

    @Produces
    int strCount(Set<String> strs) {
        return strs.size();
    }
}