dubbo-config/dubbo-config-spring/src/main/java/com/alibaba/dubbo/config/spring/convert/converter/StringArrayToMapConverter.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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 com.alibaba.dubbo.config.spring.convert.converter;

import com.alibaba.dubbo.common.utils.CollectionUtils;
import org.springframework.core.convert.converter.Converter;
import org.springframework.util.ObjectUtils;

import java.util.Map;

/**
 * {@link String}[] to {@link Map} {@link Converter}
 *
 * @see CollectionUtils#toStringMap(String[])
 * @since 2.5.11
 */
public class StringArrayToMapConverter implements Converter<String[], Map<String, String>> {

    @Override
    public Map<String, String> convert(String[] source) {
        return ObjectUtils.isEmpty(source) ? null : CollectionUtils.toStringMap(source);
    }

}