001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   https://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.commons.csv;
020
021/**
022 * Defines quoting behavior.
023 *
024 * @see CSVFormat.Builder#setQuoteMode(QuoteMode)
025 */
026public enum QuoteMode {
027
028    /**
029     * Quotes all fields.
030     */
031    ALL,
032
033    /**
034     * Quotes all non-null fields.
035     */
036    ALL_NON_NULL,
037
038    /**
039     * Quotes fields that contain special characters such as a field delimiter, quote character, or any of the
040     * characters in the line separator string.
041     */
042    MINIMAL,
043
044    /**
045     * Quotes all non-numeric fields.
046     */
047    NON_NUMERIC,
048
049    /**
050     * Never quotes fields. When the delimiter occurs in data, the printer prefixes it with the escape character. If the
051     * escape character is not set, format validation throws an exception.
052     */
053    NONE
054}