1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 package org.apache.shardingsphere.db.protocol.postgresql.packet.command.query.extended.bind.protocol.text.impl;
19
20 import org.apache.shardingsphere.db.protocol.postgresql.packet.command.query.extended.bind.protocol.text.PostgreSQLTextValueParser;
21 import org.apache.shardingsphere.infra.exception.generic.UnsupportedSQLOperationException;
22
23 import java.time.LocalTime;
24 import java.time.format.DateTimeFormatter;
25 import java.time.format.DateTimeParseException;
26
27
28
29
30 public final class PostgreSQLTimeValueParser implements PostgreSQLTextValueParser<LocalTime> {
31
32 private static final DateTimeFormatter POSTGRESQL_TIME_FORMATTER = DateTimeFormatter.ofPattern(
33 "[HH:mm:ss][HHmmss][HH:mm][HHmm]"
34 + "[.SSSSSSSSS][.SSSSSSSS][.SSSSSSS][.SSSSSS][.SSSSS][.SSSS][.SSS][.SS][.S]"
35 + "[ ]"
36 + "[XXXXX][XXXX][XXX][XX][X]");
37
38 @Override
39 public LocalTime parse(final String value) {
40 try {
41 return POSTGRESQL_TIME_FORMATTER.parse(value, LocalTime::from);
42 } catch (final DateTimeParseException ignored) {
43 throw new UnsupportedSQLOperationException("Unsupported time format: [" + value + "]");
44 }
45 }
46 }