/**
* Copyright 2016 Netflix, Inc.
*
* 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 rx.internal.operators;
import rx.*;
import rx.
Observable.
OnSubscribe;
/**
* An Observable that invokes {@link Observer#onError onError} when the {@link Observer} subscribes to it.
*
* @param <T>
* the type of item (ostensibly) emitted by the Observable
*/
public final class
OnSubscribeThrow<T> implements
OnSubscribe<T> {
private final
Throwable exception;
public
OnSubscribeThrow(
Throwable exception) {
this.
exception =
exception;
}
/**
* Accepts an {@link Observer} and calls its {@link Observer#onError onError} method.
*
* @param observer
* an {@link Observer} of this Observable
*/
@
Override
public void
call(
Subscriber<? super T>
observer) {
observer.
onError(
exception);
}
}