RxJava/src/main/java/io/reactivex/CompletableObserver.java at 2.x · hemanthgit/RxJava · GitHub

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/**

* 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;

import io.reactivex.annotations.NonNull;

import io.reactivex.disposables.Disposable;

/**

* Represents the subscription API callbacks when subscribing to a Completable instance.

public interface CompletableObserver {

/**

* Called once by the Completable to set a Disposable on this instance which

* then can be used to cancel the subscription at any time.

* @param d the Disposable instance to call dispose on for cancellation, not null

void onSubscribe(@NonNull Disposable d);

/**

* Called once the deferred computation completes normally.

void onComplete();

/**

* Called once if the deferred computation 'throws' an exception.

* @param e the exception, not null.

void onError(@NonNull Throwable e);

}

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