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1   /*
2    * Copyright 2020 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    * https://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.buffer.search;
16  
17  /**
18   * Interface for {@link SearchProcessor} that implements simultaneous search for multiple strings.
19   * @see MultiSearchProcessorFactory
20   */
21  public interface MultiSearchProcessor extends SearchProcessor {
22  
23      /**
24       * @return the index of found search string (if any, or -1 if none) at current position of this MultiSearchProcessor
25       */
26      int getFoundNeedleId();
27  
28  }