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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.be.tosca;
import io.vavr.control.Try;
import java.util.function.Function;
/**
* Helper class providing facilities for migrating from FJ to VAVR
*/
public final class FJToVavrHelper {
private FJToVavrHelper() {
}
public interface Try0 {
/**
* Converts a {@link fj.data.Either} to a {@link io.vavr.control.Try}
*
* @param e
* @param onError
* @return
*/
static <L, R> Try<L> fromEither(fj.data.Either<L, R> e, Function<R, Throwable> onError) {
return e.either(Try::success, r -> Try.failure(onError.apply(r)));
}
}
}
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