src/main/java/io/fd/maintainer/plugin/util/ClosestMatch.java

/*
 * Copyright (c) 2017 Cisco and/or its affiliates.
 *
 * 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.fd.maintainer.plugin.util;

import static org.apache.commons.lang3.StringUtils.getLevenshteinDistance;

import javax.annotation.Nonnull;

public interface ClosestMatch {

    @Nonnull
    default String closestMatch(@Nonnull final String baseBranch,
                                @Nonnull final String branchOptionOne,
                                @Nonnull final String branchOptionTwo) {
        return getLevenshteinDistance(branchOptionOne, baseBranch) > getLevenshteinDistance(branchOptionTwo, baseBranch)
                ? branchOptionTwo
                : branchOptionOne;
    }
}