39 lines
1.4 KiB
Java
39 lines
1.4 KiB
Java
/*
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* Copyright (C) 2015 The Dagger Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package dagger.multibindings;
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import static java.lang.annotation.RetentionPolicy.RUNTIME;
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import dagger.MapKey;
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import java.lang.annotation.Documented;
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import java.lang.annotation.ElementType;
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import java.lang.annotation.Retention;
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import java.lang.annotation.Target;
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/** A {@link MapKey} annotation for maps with {@code int} keys. */
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@Documented
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// While METHOD is the only valid target for Dagger, FIELD was added to support Hilt's
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// @BindValueIntoMap and TYPE was added to support external extension types since it likely won't
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// cause confusion/maintenance issues as this isn't part of Dagger's core API.
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// See discussion on https://github.com/google/dagger/pull/2831#issuecomment-919417457 for details.
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@Target({ElementType.METHOD, ElementType.FIELD, ElementType.TYPE})
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@Retention(RUNTIME)
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@MapKey
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public @interface IntKey {
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int value();
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}
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