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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.commons.csv;
18  
19  /**
20   * Defines quoting behavior.
21   */
22  public enum QuoteMode {
23  
24      /**
25       * Quotes all fields.
26       */
27      ALL,
28  
29      /**
30       * Quotes all non-null fields.
31       */
32      ALL_NON_NULL,
33  
34      /**
35       * Quotes fields that contain special characters such as a field delimiter, quote character, or any of the
36       * characters in the line separator string.
37       */
38      MINIMAL,
39  
40      /**
41       * Quotes all non-numeric fields.
42       */
43      NON_NUMERIC,
44  
45      /**
46       * Never quotes fields. When the delimiter occurs in data, the printer prefixes it with the escape character. If the
47       * escape character is not set, format validation throws an exception.
48       */
49      NONE
50  }