    1   /*
    2    *  Licensed to the Apache Software Foundation (ASF) under one
    3    *  or more contributor license agreements.  See the NOTICE file
    4    *  distributed with this work for additional information
    5    *  regarding copyright ownership.  The ASF licenses this file
    6    *  to you under the Apache License, Version 2.0 (the
    7    *  "License"); you may not use this file except in compliance
    8    *  with the License.  You may obtain a copy of the License at
    9    *
    10   *    http://www.apache.org/licenses/LICENSE-2.0
    11   *
    12   *  Unless required by applicable law or agreed to in writing,
    13   *  software distributed under the License is distributed on an
    14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    15   *  KIND, either express or implied.  See the License for the
    16   *  specific language governing permissions and limitations
    17   *  under the License.
    18   *
    19   */
    20  package org.apache.mina.util;
    21
    22  import org.apache.mina.common.IoFilter;
    23  import org.apache.mina.common.IoFilterAdapter;
    24  import org.apache.mina.common.IoFilterChain;
    25
    26  /**
    27   * Bogus implementation of {@link IoFilter} to test
    28   * {@link IoFilterChain}.
    29   *
    30   * @author The Apache Directory Project (mina-dev@directory.apache.org)
    31   * @version $Rev: 555855 $, $Date: 2007-07-13 12:19:00 +0900 (Fri, 13 Jul 2007) $
    32   */
    33  public class IoFilterImpl extends IoFilterAdapter {
    34      private final char c;
    35
    36      public IoFilterImpl(char c) {
    37          this.c = c;
    38      }
    39
    40      public int hashCode() {
    41          return c;
    42      }
    43
    44      public boolean equals(Object o) {
    45          if (o == null)
    46              return false;
    47          if (!(o instanceof IoFilterImpl))
    48              return false;
    49          return this.c == ((IoFilterImpl) o).c;
    50      }
    51
    52      public String toString() {
    53          return "" + c;
    54      }
    55  }