/**
* 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.observers;
import java.util.concurrent.atomic.
AtomicReference;
import io.reactivex.
SingleObserver;
import io.reactivex.disposables.
Disposable;
import io.reactivex.exceptions.*;
import io.reactivex.functions.
Consumer;
import io.reactivex.internal.disposables.*;
import io.reactivex.internal.functions.
Functions;
import io.reactivex.observers.
LambdaConsumerIntrospection;
import io.reactivex.plugins.
RxJavaPlugins;
public final class
ConsumerSingleObserver<T>
extends
AtomicReference<
Disposable>
implements
SingleObserver<T>,
Disposable,
LambdaConsumerIntrospection {
private static final long
serialVersionUID = -7012088219455310787L;
final
Consumer<? super T>
onSuccess;
final
Consumer<? super
Throwable>
onError;
public
ConsumerSingleObserver(
Consumer<? super T>
onSuccess,
Consumer<? super
Throwable>
onError) {
this.
onSuccess =
onSuccess;
this.
onError =
onError;
}
@
Override
public void
onError(
Throwable e) {
lazySet(
DisposableHelper.
DISPOSED);
try {
onError.
accept(
e);
} catch (
Throwable ex) {
Exceptions.
throwIfFatal(
ex);
RxJavaPlugins.
onError(new
CompositeException(
e,
ex));
}
}
@
Override
public void
onSubscribe(
Disposable d) {
DisposableHelper.
setOnce(this,
d);
}
@
Override
public void
onSuccess(T
value) {
lazySet(
DisposableHelper.
DISPOSED);
try {
onSuccess.
accept(
value);
} catch (
Throwable ex) {
Exceptions.
throwIfFatal(
ex);
RxJavaPlugins.
onError(
ex);
}
}
@
Override
public void
dispose() {
DisposableHelper.
dispose(this);
}
@
Override
public boolean
isDisposed() {
return
get() ==
DisposableHelper.
DISPOSED;
}
@
Override
public boolean
hasCustomOnError() {
return
onError !=
Functions.
ON_ERROR_MISSING;
}
}