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    1   /**
    2    * Copyright (c) 2008-2011, http://www.snakeyaml.org
    3    *
    4    * Licensed under the Apache License, Version 2.0 (the "License");
    5    * you may not use this file except in compliance with the License.
    6    * You may obtain a copy of the License at
    7    *
    8    *     http://www.apache.org/licenses/LICENSE-2.0
    9    *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16
    17  package org.yaml.snakeyaml.constructor;
    18
    19  public class Wheel {
    20      private int id;
    21
    22      public Wheel(int id) {
    23          this.id = id;
    24      }
    25
    26      public Wheel() {
    27          this(0);
    28      }
    29
    30      public int getId() {
    31          return id;
    32      }
    33
    34      public void setId(int id) {
    35          this.id = id;
    36      }
    37
    38      @Override
    39      public String toString() {
    40          return "Wheel id=" + id;
    41      }
    42
    43      @Override
    44      public boolean equals(Object obj) {
    45          if (obj instanceof Wheel) {
    46              Wheel wheel = (Wheel) obj;
    47              return id == wheel.getId();
    48          } else {
    49              return false;
    50          }
    51      }
    52
    53      @Override
    54      public int hashCode() {
    55          return new Integer(id).hashCode();
    56      }
    57  }