com.redhat.red.build.koji.model.converter.StringListConverter.java Source code

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Here is the source code for com.redhat.red.build.koji.model.converter.StringListConverter.java

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/**
 * Copyright (C) 2015 Red Hat, Inc. (jcasey@redhat.com)
 *
 * 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 com.redhat.red.build.koji.model.converter;

import org.apache.commons.lang.StringUtils;
import org.commonjava.rwx.core.Converter;

import java.util.Arrays;
import java.util.List;

/**
 * Created by ruhan on 8/11/17.
 */
public class StringListConverter implements Converter<List<String>> {

    @Override
    public List<String> parse(Object object) {
        if (object == null) {
            return null;
        }
        return Arrays.asList(String.valueOf(object).split("\\s+"));
    }

    @Override
    public Object render(List<String> value) {
        if (value == null) {
            return null;
        }
        return StringUtils.join(value, " ");
    }
}