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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.spdy;
    17
    18  import org.jboss.netty.buffer.ChannelBuffer;
    19
    20  abstract class SpdyHeaderBlockDecompressor {
    21
    22      static SpdyHeaderBlockDecompressor newInstance(int version) {
    23          return new SpdyHeaderBlockZlibDecompressor(version);
    24      }
    25
    26      abstract void setInput(ChannelBuffer compressed);
    27      abstract void decode(ChannelBuffer decompressed) throws Exception;
    28      abstract void end();
    29  }