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    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.Unmarshaller;
    19  import org.jboss.netty.channel.ChannelHandlerContext;
    20
    21  /**
    22   * This provider is responsible to get an {@link Unmarshaller} for a {@link ChannelHandlerContext}
    23   *
    24   */
    25  public interface UnmarshallerProvider {
    26
    27      /**
    28       * Get the {@link Unmarshaller} for the given {@link ChannelHandlerContext}
    29       */
    30      Unmarshaller getUnmarshaller(ChannelHandlerContext ctx) throws Exception;
    31  }