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1   /*
2    * Copyright 2014 The Netty Project
3    *
4    * The Netty Project licenses this file to you under the Apache License, version 2.0 (the
5    * "License"); you may not use this file except in compliance with the License. You may obtain a
6    * 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 distributed under the License
11   * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
12   * or implied. See the License for the specific language governing permissions and limitations under
13   * the License.
14   */
15  package io.netty.handler.codec.http2;
16  
17  /**
18   * Extracts a common interface for encoding and processing HPACK header constraints
19   */
20  public interface Http2HeaderTable {
21      /**
22       * Sets the maximum size of the HPACK header table used for decoding HTTP/2 headers.
23       */
24      void maxHeaderTableSize(int max) throws Http2Exception;
25  
26      /**
27       * Gets the maximum size of the HPACK header table used for decoding HTTP/2 headers.
28       */
29      int maxHeaderTableSize();
30  
31      /**
32       * Sets the maximum allowed header elements.
33       */
34      void maxHeaderListSize(int max) throws Http2Exception;
35  
36      /**
37       * Gets the maximum allowed header elements.
38       */
39      int maxHeaderListSize();
40  }