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.
/** * 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; import io.reactivex.annotations.*;
Convenience interface and callback used by the Maybe.as operator to turn a Maybe into another value fluently.

History: 2.1.7 - experimental

Type parameters:
  • <T> – the upstream type
  • <R> – the output type
Since:2.2
/** * Convenience interface and callback used by the {@link Maybe#as} operator to turn a Maybe into another * value fluently. * <p>History: 2.1.7 - experimental * @param <T> the upstream type * @param <R> the output type * @since 2.2 */
public interface MaybeConverter<T, R> {
Applies a function to the upstream Maybe and returns a converted value of type R.
Params:
  • upstream – the upstream Maybe instance
Returns:the converted value
/** * Applies a function to the upstream Maybe and returns a converted value of type {@code R}. * * @param upstream the upstream Maybe instance * @return the converted value */
@NonNull R apply(@NonNull Maybe<T> upstream); }