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/*
* Copyright (C) 2010 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 com.android.server.accounts;
import android.accounts.AuthenticatorDescription;
import android.content.pm.RegisteredServicesCache;
import android.content.pm.RegisteredServicesCacheListener;
import android.os.Handler;
import java.io.FileDescriptor;
import java.io.PrintWriter;
import java.util.Collection;
/**
* An interface to the Authenticator specialization of RegisteredServicesCache. The use of
* this interface by the AccountManagerService makes it easier to unit test it.
* @hide
*/
public interface IAccountAuthenticatorCache {
/**
* Accessor for the {@link android.content.pm.RegisteredServicesCache.ServiceInfo} that
* matched the specified {@link android.accounts.AuthenticatorDescription} or null
* if none match.
* @param type the authenticator type to return
* @return the {@link android.content.pm.RegisteredServicesCache.ServiceInfo} that
* matches the account type or null if none is present
*/
RegisteredServicesCache.ServiceInfo<AuthenticatorDescription> getServiceInfo(
AuthenticatorDescription type, int userId);
/**
* @return A copy of a Collection of all the current Authenticators.
*/
Collection<RegisteredServicesCache.ServiceInfo<AuthenticatorDescription>> getAllServices(
int userId);
/**
* Dumps the state of the cache. See
* {@link android.os.Binder#dump(java.io.FileDescriptor, java.io.PrintWriter, String[])}
*/
void dump(FileDescriptor fd, PrintWriter fout, String[] args, int userId);
/**
* Sets a listener that will be notified whenever the authenticator set changes
* @param listener the listener to notify, or null
* @param handler the {@link Handler} on which the notification will be posted. If null
* the notification will be posted on the main thread.
*/
void setListener(RegisteredServicesCacheListener<AuthenticatorDescription> listener,
Handler handler);
void invalidateCache(int userId);
}
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