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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  
18  package org.apache.shardingsphere.sql.parser.sql.common.value.literal.impl;
19  
20  import org.apache.shardingsphere.sql.parser.sql.common.value.literal.LiteralValue;
21  
22  /**
23   * Date time literal value.
24   */
25  public final class DateTimeLiteralValue implements LiteralValue<String> {
26      
27      private final String dateTimeType;
28      
29      private final String dateTimeValue;
30      
31      private final boolean containsBrace;
32      
33      public DateTimeLiteralValue(final String dateTimeType, final String dateTimeValue, final boolean containsBrace) {
34          this.dateTimeType = dateTimeType;
35          this.dateTimeValue = containsBrace ? dateTimeValue.substring(1, dateTimeValue.length() - 1) : dateTimeValue;
36          this.containsBrace = containsBrace;
37      }
38      
39      @Override
40      public String getValue() {
41          if (containsBrace) {
42              return "{" + dateTimeType + " " + dateTimeValue + "}";
43          }
44          return dateTimeType + " " + dateTimeValue;
45      }
46  }