/* * Licensed to DuraSpace under one or more contributor license agreements. * See the NOTICE file distributed with this work for additional information * regarding copyright ownership. * * DuraSpace licenses this file to you 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 org.fcrepo.kernel.api.functions; import java.util.function.Function; /** * @author acoburn * @author ajs6f * @since 7/3/16 * @param <A> the type from which we are translating * @param <B> the type to which we are translating */ public interface InvertibleFunction<A, B> extends Function<A, B> { /** * The inverse of the defined function * @return the inverse of the defined function. */ InvertibleFunction<B, A> inverse(); }