DiffOutput


1   /*
2    * Copyright 2004 Outerthought bvba and Schaubroeck nv
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * 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,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.outerj.daisy.diff;
17  
18  /**
19   * A DiffOutput instance must be provided to the {@link Diff} to handle
20   * the result of the diff process.
21   */
22  public interface DiffOutput {
23      void startLine(DiffLineType type) throws Exception  ;
24  
25      void addUnchangedText(String   text) throws Exception  ;
26  
27      void addChangedText(String   text) throws Exception  ;
28  
29      void endLine() throws Exception  ;
30  
31      void skippedLines(int linesSkipped) throws Exception  ;
32  }
33

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