VisibilityChecker.java
/*
* Copyright 2021 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.appsearch.localstorage.visibilitystore;
import androidx.annotation.NonNull;
import androidx.annotation.RestrictTo;
/**
* An interface for classes that validate document visibility data.
*
* @hide
*/
@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
public interface VisibilityChecker {
/**
* Checks whether the given caller has access to the given prefixed schemas.
*
* @param callerAccess Visibility access info of the calling app
* @param packageName Package of app that owns the schemas.
* @param prefixedSchema The prefixed schema type that the caller want to access.
* @param visibilityStore The {@link VisibilityStore} that store all visibility information.
*/
boolean isSchemaSearchableByCaller(
@NonNull CallerAccess callerAccess,
@NonNull String packageName,
@NonNull String prefixedSchema,
@NonNull VisibilityStore visibilityStore);
}