/*
* Copyright 2022 The Android Open Source Project
*
* 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 androidx.credentials.playservices
import android.app.Service
import android.content.Intent
import android.os.Binder
import android.os.IBinder
import androidx.annotation.RestrictTo
/**
* Metadata holder service for the purpose of defining the class that implements
* the [androidx.credentials.CredentialProvider] interface
*/
@RestrictTo(RestrictTo.Scope.LIBRARY)
class CredentialProviderMetadataHolder : Service() {
// Binder given to clients.
private val binder = LocalBinder()
/**
* Class used for the client Binder. Because we know this service always
* runs in the same process as its clients, we don't need to deal with IPC.
*/
inner class LocalBinder : Binder() {
// Return this instance of CredentialProviderMetadataHolder so clients
// can call public methods.
fun getService(): CredentialProviderMetadataHolder = this@CredentialProviderMetadataHolder
}
override fun onBind(intent: Intent): IBinder {
return binder
}
}