/*
 * Copyright (c) 2011-2017 Pivotal Software 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
 *
 *       https://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 reactor.core.publisher;

import reactor.core.CoreSubscriber;
import reactor.core.Scannable;

Wraps another Publisher/Mono and hides its identity, including its
Subscription.

Type parameters:
<T> – the value type
See Also:
Reactive-Streams-Commons/**
 * Wraps another Publisher/Mono and hides its identity, including its
 * Subscription.
 * 
 * <p>
 * @see <a href="https://github.com/reactor/reactive-streams-commons">Reactive-Streams-Commons</a>
 * 
 * @param <T> the value type
 * 
 */
final class MonoHide<T> extends InternalMonoOperator<T, T> {

    MonoHide(Mono<? extends T> source) {
        super(source);
    }

    @Override
    public CoreSubscriber<? super T> subscribeOrReturn(CoreSubscriber<? super T> actual) {
        return new FluxHide.HideSubscriber<>(actual);
    }

    @Override
    public Object scanUnsafe(Attr key) {
        if (key == Attr.RUN_STYLE) return Attr.RunStyle.SYNC;
        return super.scanUnsafe(key);
    }
}