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Palantir open source project

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/*
 * (c) Copyright 2019 Palantir Technologies Inc. All rights reserved.
 *
 * 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.palantir.util;

import org.immutables.value.Value;

@Value.Immutable
public interface Ownable {
    R resource();

    boolean isOwned();

    static  Ownable owned(R ownedResource) {
        return ImmutableOwnable.builder()
                .resource(ownedResource)
                .isOwned(true)
                .build();
    }

    static  Ownable notOwned(R injectedResource) {
        return ImmutableOwnable.builder()
                .resource(injectedResource)
                .isOwned(false)
                .build();
    }
}