/**

* Copyright 2014 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.operators;

import rx.Operator;

import rx.util.functions.Func1;

/**

* Converts the elements of an observable sequence to the specified type.

*/

public class OperatorCast<T, R> implements Func1<Operator<? super R>, Operator<? super T>> {

private final Class<R> castClass;

public OperatorCast(Class<R> castClass) {

this.castClass = castClass;

}

@Override

public Operator<? super T> call(final Operator<? super R> o) {

return new Operator<T>(o) {

@Override

public void onCompleted() {

o.onCompleted();

}

@Override

public void onError(Throwable e) {

o.onError(e);

}

@Override

public void onNext(T t) {

o.onNext(castClass.cast(t));

}

};

}

}