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    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.core.write;
    21
    22  import java.net.SocketAddress;
    23
    24  import org.apache.mina.core.future.WriteFuture;
    25
    26  /**
    27   * A wrapper for an existing {@link WriteRequest}.
    28   *
    29   * @author <a href="http://mina.apache.org">Apache MINA Project</a>
    30   */
    31  public class WriteRequestWrapper implements WriteRequest {
    32
    33      private final WriteRequest parentRequest;
    34
    35      /**
    36       * Creates a new instance that wraps the specified request.
    37       */
    38      public WriteRequestWrapper(WriteRequest parentRequest) {
    39          if (parentRequest == null) {
    40              throw new IllegalArgumentException("parentRequest");
    41          }
    42          this.parentRequest = parentRequest;
    43      }
    44
    45      public SocketAddress getDestination() {
    46          return parentRequest.getDestination();
    47      }
    48
    49      public WriteFuture getFuture() {
    50          return parentRequest.getFuture();
    51      }
    52
    53      public Object getMessage() {
    54          return parentRequest.getMessage();
    55      }
    56
    57      public WriteRequest getOriginalRequest() {
    58          return parentRequest.getOriginalRequest();
    59      }
    60
    61      /**
    62       * Returns the wrapped request object.
    63       */
    64      public WriteRequest getParentRequest() {
    65          return parentRequest;
    66      }
    67
    68      @Override
    69      public String toString() {
    70          return "WR Wrapper" + parentRequest.toString();
    71      }
    72
    73      public boolean isEncoded() {
    74          return false;
    75      }
    76  }