/*
 * 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 org.apache.commons.beanutils2;

import java.util.Properties;

/**
 * Bean with inner bean.
 *
 */
public class BeanWithInnerBean {
  private final InnerBean innerBean = new InnerBean();

  public BeanWithInnerBean() {}
    public InnerBean getInnerBean(){
      return innerBean;
    }

  public class InnerBean {
    private final Properties fish = new Properties();

    public String getFish(final String key){
      return fish.getProperty(key);
    }
    public void setFish(final String key, final String value){
      fish.setProperty(key, value);
    }
  }
}
