RxJava/src/main/java/io/reactivex/Emitter.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;

/**

* Base interface for emitting signals in a push-fashion in various generator-like source

* operators (create, generate).

* @param <T> the value type emitted

public interface Emitter<T> {

/**

* Signal a normal value.

* @param value the value to signal, not null

void onNext(@NonNull T value);

/**

* Signal a Throwable exception.

* @param error the Throwable to signal, not null

void onError(@NonNull Throwable error);

/**

* Signal a completion.

void onComplete();

}

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