/**
 * 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.internal.operators.observable;

import io.reactivex.Observable;
import io.reactivex.Observer;
import io.reactivex.internal.disposables.EmptyDisposable;

public final class ObservableNever extends Observable<Object> {
    public static final Observable<Object> INSTANCE = new ObservableNever();

    private ObservableNever() {
    }

    @Override
    protected void subscribeActual(Observer<? super Object> o) {
        o.onSubscribe(EmptyDisposable.NEVER);
    }
}