/*
 * Copyright (C) 2015 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 android.security.keystore;

import java.security.KeyStore;
import java.security.KeyStore.ProtectionParameter;

class AndroidKeyStoreLoadStoreParameter implements KeyStore.LoadStoreParameter {

    private final int mUid;

    AndroidKeyStoreLoadStoreParameter(int uid) {
        mUid = uid;
    }

    @Override
    public ProtectionParameter getProtectionParameter() {
        return null;
    }

    int getUid() {
        return mUid;
    }
}
