/*
 * Copyright 2012 The Apache Software Foundation.
 *
 * 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 org.apache.webbeans.test.injection.injectionpoint.beans;

import java.util.Iterator;
import java.util.List;

public class DataTransformer {

    public String concatStrings(List<String> stringList) {

        StringBuilder stringBuilder = new StringBuilder();
        if (stringList != null && !stringList.isEmpty()) {
            String string;
            for (Iterator iterator = stringList.iterator(); iterator.hasNext(); stringBuilder.append(string)) {
                string = (String) iterator.next();
            }

        }
        return stringBuilder.toString();

    }
}
