io.reactivex.common.internal.disposables.DisposedDisposable Maven / Gradle / Ivy

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/**
 * Copyright (c) 2016-present, RxJava Contributors.
 *
 * 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 io.reactivex.common.internal.disposables;

import io.reactivex.common.Disposable;

/**
 * Represents a stateless empty Disposable that reports being always
 * disposed.
 */
public enum DisposedDisposable implements Disposable {
    INSTANCE,
    ;

    @Override
    public void dispose() {
        // no-op
    }

    @Override
    public boolean isDisposed() {
        return true;
    }

}