producerstest.multibindings.MultibindingProducerModule.java Source code

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Here is the source code for producerstest.multibindings.MultibindingProducerModule.java

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/*
 * Copyright (C) 2016 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 producerstest.multibindings;

import com.google.common.collect.ImmutableSet;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import dagger.multibindings.ElementsIntoSet;
import dagger.multibindings.IntKey;
import dagger.multibindings.IntoMap;
import dagger.multibindings.IntoSet;
import dagger.multibindings.Multibinds;
import dagger.producers.Produced;
import dagger.producers.ProducerModule;
import dagger.producers.Produces;
import java.util.Map;
import java.util.Set;
import producerstest.multibindings.Qualifiers.EmptyButDeclaredInModuleAndProducerModule;
import producerstest.multibindings.Qualifiers.ObjCount;
import producerstest.multibindings.Qualifiers.PossiblyThrowingMap;
import producerstest.multibindings.Qualifiers.PossiblyThrowingSet;

@ProducerModule
abstract class MultibindingProducerModule {
    @Produces
    @IntoSet
    static ListenableFuture<String> futureStr() {
        return Futures.immediateFuture("foo");
    }

    @Produces
    @IntoSet
    static String str() {
        return "bar";
    }

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

    @Produces
    @ElementsIntoSet
    static Set<ListenableFuture<String>> strFutures() {
        return ImmutableSet.of(Futures.immediateFuture("baz1"), Futures.immediateFuture("baz2"));
    }

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

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

    @Produces
    @IntoSet
    @PossiblyThrowingSet
    static String successfulStringForSet() {
        return "singleton";
    }

    @Produces
    @ElementsIntoSet
    @PossiblyThrowingSet
    static Set<String> successfulStringsForSet() {
        return ImmutableSet.of("double", "ton");
    }

    @Produces
    @IntoSet
    @PossiblyThrowingSet
    static String throwingStringForSet() {
        throw new RuntimeException("monkey");
    }

    @Produces
    @IntoMap
    @IntKey(42)
    static ListenableFuture<String> futureFor42() {
        return Futures.immediateFuture("forty two");
    }

    @Produces
    @IntoMap
    @IntKey(15)
    static String valueFor15() {
        return "fifteen";
    }

    @Produces
    @IntoMap
    @PossiblyThrowingMap
    @IntKey(42)
    static ListenableFuture<String> successfulFutureFor42() {
        return Futures.immediateFuture("forty two");
    }

    @Produces
    @IntoMap
    @PossiblyThrowingMap
    @IntKey(15)
    static String throwingValueFor15() {
        throw new RuntimeException("monkey");
    }

    @Multibinds
    abstract Set<Object> objs();

    @Multibinds
    abstract Map<Object, Object> objMap();

    @Produces
    @ObjCount
    static int objCount(Set<Produced<Object>> objs, Map<Object, Produced<Object>> objMap) {
        return objs.size() + objMap.size();
    }

    @Multibinds
    @EmptyButDeclaredInModuleAndProducerModule
    abstract Map<String, Object> emptyButDeclaredInModuleAndProducerModule();
}