Package org.aoju.bus.core.date.formatter.parser

Class FastDateParser

java.lang.Object

org.aoju.bus.core.date.formatter.AbstractMotd

org.aoju.bus.core.date.formatter.parser.FastDateParser

All Implemented Interfaces:

Serializable, DateMotd, DateParser, PositionDateParser

public class FastDateParser
extends AbstractMotd
implements PositionDateParser

SimpleDateFormat 的线程安全版本 用于解析日期字符串并转换为 Date 对象

Since:

Java 17+

Author:

Kimi Liu

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.aoju.bus.core.date.formatter.AbstractMotd

locale, pattern, timeZone

Constructor Summary

Constructors

Constructor	Description
FastDateParser(String pattern, TimeZone timeZone, Locale locale)	构造一个新的FastDateParser 使用FormatBuilder.getInstance(String, TimeZone, Locale) 或FormatBuilder工厂方法的另一种变体来获取缓存的FastDateParser实例
FastDateParser(String pattern, TimeZone timeZone, Locale locale, Date centuryStart)	构造一个新的FastDateParser

Method Summary

Modifier and Type	Method	Description
Date	parse(String source)	将日期字符串解析并转换为 Date 对象 等价于 DateFormat.parse(String)
Date	parse(String source, ParsePosition pos)	将日期字符串解析并转换为 Date 对象 等价于 DateFormat.parse(String, ParsePosition)
boolean	parse(String source, ParsePosition pos, Calendar calendar)	根据给定格式更新Calendar

Methods inherited from class org.aoju.bus.core.date.formatter.AbstractMotd

equals, getLocale, getPattern, getTimeZone, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.aoju.bus.core.date.formatter.DateMotd

getLocale, getPattern, getTimeZone

Methods inherited from interface org.aoju.bus.core.date.formatter.parser.DateParser

parseObject

Methods inherited from interface org.aoju.bus.core.date.formatter.parser.PositionDateParser

parseObject

Constructor Details

FastDateParser

public FastDateParser(String pattern,
 TimeZone timeZone,
 Locale locale)

构造一个新的FastDateParser 使用FormatBuilder.getInstance(String, TimeZone, Locale) 或FormatBuilder工厂方法的另一种变体来获取缓存的FastDateParser实例

Parameters:

pattern - 非空SimpleDateFormat 兼容模式

timeZone - 非空时区

locale - 非空地区

FastDateParser

public FastDateParser(String pattern,
 TimeZone timeZone,
 Locale locale,
 Date centuryStart)

构造一个新的FastDateParser

Parameters:

pattern - 非空SimpleDateFormat 兼容模式

timeZone - 非空时区

locale - 非空地区

centuryStart - 本世纪初为2位数年解析

Method Details

parse

public Date parse(String source)
           throws ParseException

Description copied from interface: DateParser

将日期字符串解析并转换为 Date 对象 等价于 DateFormat.parse(String)

Specified by:

parse in interface DateParser

Parameters:

source - 被解析的日期字符串

Returns:

Date对象

Throws:

ParseException - 转换异常，被转换的字符串格式错误。

parse

public Date parse(String source,
 ParsePosition pos)

Description copied from interface: PositionDateParser

将日期字符串解析并转换为 Date 对象 等价于 DateFormat.parse(String, ParsePosition)

Specified by:

parse in interface PositionDateParser

Parameters:

source - 日期字符串

pos - ParsePosition

Returns:

Date

parse

public boolean parse(String source,
 ParsePosition pos,
 Calendar calendar)

Description copied from interface: PositionDateParser

根据给定格式更新Calendar

Specified by:

parse in interface PositionDateParser

Parameters:

source - 被转换的日期字符串

pos - 定义开始转换的位置，转换结束后更新转换到的位置

calendar - 要将解析字段设置到其中的日历

Returns:

true