-
Notifications
You must be signed in to change notification settings - Fork 68
/
DateRangeParser.java
55 lines (48 loc) · 2.08 KB
/
DateRangeParser.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
/*
* Copyright (c) 2022 nosqlbench
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.nosqlbench.datamappers.functions.to_daterange;
import com.datastax.dse.driver.api.core.data.time.DateRange;
import com.datastax.dse.driver.api.core.data.time.DateRangePrecision;
import io.nosqlbench.virtdata.api.annotations.Categories;
import io.nosqlbench.virtdata.api.annotations.Category;
import io.nosqlbench.virtdata.api.annotations.Example;
import io.nosqlbench.virtdata.api.annotations.ThreadSafeMapper;
import java.text.ParseException;
import java.util.function.Function;
/**
* Parses the DateRange format according to <A HREF="https://lucene.apache.org/solr/guide/6_6/working-with-dates
* .html#WorkingwithDates-DateRangeFormatting">Date Range Formatting</A>.
* When possible it is more efficient to use the other DateRange methods since they do not require parsing.
*/
@ThreadSafeMapper
@Categories(Category.datetime)
public class DateRangeParser implements Function<String, DateRange> {
private final DateRangePrecision precision;
@Example({"DateRangeParser()}","Convert inputs like '[1970-01-01T00:00:00 TO 1970-01-01T00:00:00]' into " +
"DateRanges" +
" "})
public DateRangeParser(String precision) {
this.precision = DateRangePrecision.valueOf(precision.toUpperCase());
}
@Override
public DateRange apply(String value) {
try {
return DateRange.parse(value);
} catch (ParseException e) {
throw new RuntimeException("unable to parse date range input '" + value + "': " + e.getMessage());
}
}
}