Protected.java

/**
 * Protected.java
 *
 * Copyright 2014 the original author or authors.
 *
 * We 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 org.apache.niolex.common.grammar;

import org.apache.niolex.common.grammar.inner.Wrapper;

/**
 * @author <a href="mailto:xiejiyun@foxmail.com">Xie, Jiyun</a>
 * @version 1.0.0
 * @since 2014-12-10
 */

class Child3 extends Wrapper.Base {

    public Child3() {
        pro = 7;
        // Not work!!
        // pkg = 9;
    }

}

public class Protected {

    /**
     * @param args
     */
    public static void main(String[] args) {
        Wrapper.Base b = new Wrapper.Child();
        // System.out.println("protected - " + b.pro);
        // System.out.println("package - " + b.pkg);
        System.out.println("public - " + b.pri());

        System.out.println("private     - No one");
        System.out.println("pkg private - Only visit in one pkg. Child not OK!!");
        System.out.println("protected   - pkg & child");
        System.out.println("public      - everyone");
    }

}