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68 lines
2.2 KiB
68 lines
2.2 KiB
/*
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* Copyright (C) 2020 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.hilt.android;
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import android.app.Activity;
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import android.content.Context;
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import androidx.fragment.app.Fragment;
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import android.view.View;
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import dagger.hilt.EntryPoints;
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import javax.annotation.Nonnull;
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/** Static utility methods for dealing with entry points for standard Android components. */
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public final class EntryPointAccessors {
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/**
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* Returns the entry point interface from an application. The context can be any context derived
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* from the application context. May only be used with entry point interfaces installed in the
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* ApplicationComponent.
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*/
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@Nonnull
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public static <T> T fromApplication(Context context, Class<T> entryPoint) {
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return EntryPoints.get(context.getApplicationContext(), entryPoint);
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}
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/**
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* Returns the entry point interface from an activity. May only be used with entry point
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* interfaces installed in the ActivityComponent.
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*/
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@Nonnull
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public static <T> T fromActivity(Activity activity, Class<T> entryPoint) {
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return EntryPoints.get(activity, entryPoint);
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}
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/**
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* Returns the entry point interface from a fragment. May only be used with entry point interfaces
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* installed in the FragmentComponent.
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*/
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@Nonnull
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public static <T> T fromFragment(Fragment fragment, Class<T> entryPoint) {
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return EntryPoints.get(fragment, entryPoint);
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}
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/**
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* Returns the entry point interface from a view. May only be used with entry point interfaces
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* installed in the ViewComponent or ViewNoFragmentComponent.
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*/
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@Nonnull
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public static <T> T fromView(View view, Class<T> entryPoint) {
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return EntryPoints.get(view, entryPoint);
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}
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private EntryPointAccessors() {}
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}
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