View Javadoc

    1   /*
    2    * Copyright 2012 The Netty Project
    3    *
    4    * The Netty Project licenses this file to you under the Apache License,
    5    * version 2.0 (the "License"); you may not use this file except in compliance
    6    * with the License. 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, WITHOUT
    12   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
    13   * License for the specific language governing permissions and limitations
    14   * under the License.
    15   */
    16  package org.jboss.netty.handler.codec.marshalling;
    17
    18  import org.jboss.marshalling.MarshallerFactory;
    19  import org.jboss.marshalling.MarshallingConfiguration;
    20  import org.jboss.marshalling.Unmarshaller;
    21  import org.jboss.netty.channel.ChannelHandlerContext;
    22
    23  /**
    24   * Default implementation of {@link UnmarshallerProvider} which will just create a new {@link Unmarshaller}
    25   * on every call to {@link #getUnmarshaller(ChannelHandlerContext)}
    26   *
    27   */
    28  public class DefaultUnmarshallerProvider implements UnmarshallerProvider {
    29
    30      private final MarshallerFactory factory;
    31      private final MarshallingConfiguration config;
    32
    33      /**
    34       * Create a new instance of {@link DefaultMarshallerProvider}
    35       *
    36       * @param factory   the {@link MarshallerFactory} to use to create {@link Unmarshaller}
    37       * @param config    the {@link MarshallingConfiguration}
    38       */
    39      public DefaultUnmarshallerProvider(MarshallerFactory factory, MarshallingConfiguration config) {
    40          this.factory = factory;
    41          this.config = config;
    42      }
    43
    44      public Unmarshaller getUnmarshaller(ChannelHandlerContext ctx) throws Exception {
    45          return factory.createUnmarshaller(config);
    46      }
    47
    48  }