Main.java Source code

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Here is the source code for Main.java

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//package com.java2s;
/*
 * 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.
 */

import java.util.ArrayList;

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

public class Main {
    /**
     * <p>Given a <code>List</code> of <code>Class</code> objects, this method converts
     * them into class names.</p>
     *
     * <p>A new <code>List</code> is returned. <code>null</code> objects will be copied into
     * the returned list as <code>null</code>.</p>
     *
     * @param classes  the classes to change
     * @return a <code>List</code> of class names corresponding to the Class objects,
     *  <code>null</code> if null input
     * @throws ClassCastException if <code>classes</code> contains a non-<code>Class</code> entry
     */
    public static List convertClassesToClassNames(List classes) {
        if (classes == null) {
            return null;
        }
        List classNames = new ArrayList(classes.size());
        for (Iterator it = classes.iterator(); it.hasNext();) {
            Class cls = (Class) it.next();
            if (cls == null) {
                classNames.add(null);
            } else {
                classNames.add(cls.getName());
            }
        }
        return classNames;
    }
}