/**
 * 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.
 */
public class A {
  public String a;
  public int b;
  public int c;
  public int num;
  public Parent p;

  public A(String a) {
    num = 1;
    this.a = a;
  }
  public A(String a, Integer b, Integer c) {
    this(a);

    num = 3;
    this.b = b;
    this.c = c;
  }

  public A(Parent p) {
    this.p = p;
  }
}