com.lc.lang

Class PatternPool

java.lang.Object

com.lc.lang.PatternPool

public class PatternPool
extends Object

常用正则表达式集合

Author:

LC

Field Summary

Fields

Modifier and Type	Field and Description
static Pattern	BIRTHDAY 生日
static Pattern	CHINESE 单个中文汉字
static Pattern	CHINESES 中文汉字
static Pattern	CITIZEN_ID 18位身份证号码
static Pattern	EMAIL 邮件，符合RFC 5322规范，正则来自：http://emailregex.com/
static Pattern	GENERAL 英文字母 、数字和下划线
static Pattern	GENERAL_WITH_CHINESE 中文字、英文字母、数字和下划线
static Pattern	GROUP_VAR 分组
static Pattern	IPV4 IP v4
static Pattern	MAC_ADDRESS MAC地址正则
static Pattern	MOBILE 移动电话
static Pattern	MONEY 货币
static Pattern	NUMBERS 数字
static Pattern	PLATE_NUMBER 中国车牌号码
static Pattern	URL URL
static Pattern	URL_HTTP Http URL
static Pattern	UUID UUID
static Pattern	UUID_SIMPLE 不带横线的UUID
static Pattern	WORD 字母
static Pattern	ZIP_CODE 邮编

Constructor Summary

Constructors

Constructor and Description
PatternPool()

Method Summary

Modifier and Type	Method and Description
static void	clear() 清空缓存池
static Pattern	get(String regex) 先从Pattern池中查找正则对应的Pattern，找不到则编译正则表达式并入池。
static Pattern	get(String regex, int flags) 先从Pattern池中查找正则对应的Pattern，找不到则编译正则表达式并入池。
static Pattern	remove(String regex, int flags) 移除缓存

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

GENERAL

public static final Pattern GENERAL

英文字母 、数字和下划线

NUMBERS

public static final Pattern NUMBERS

数字

WORD

public static final Pattern WORD

字母

CHINESE

public static final Pattern CHINESE

单个中文汉字

CHINESES

public static final Pattern CHINESES

中文汉字

GROUP_VAR

public static final Pattern GROUP_VAR

分组

IPV4

public static final Pattern IPV4

IP v4

MONEY

public static final Pattern MONEY

货币

EMAIL

public static final Pattern EMAIL

邮件，符合RFC 5322规范，正则来自：http://emailregex.com/

MOBILE

public static final Pattern MOBILE

移动电话

CITIZEN_ID

public static final Pattern CITIZEN_ID

18位身份证号码

ZIP_CODE

public static final Pattern ZIP_CODE

邮编

BIRTHDAY

public static final Pattern BIRTHDAY

生日

URL

public static final Pattern URL

URL

URL_HTTP

public static final Pattern URL_HTTP

Http URL

GENERAL_WITH_CHINESE

public static final Pattern GENERAL_WITH_CHINESE

中文字、英文字母、数字和下划线

UUID

public static final Pattern UUID

UUID

UUID_SIMPLE

public static final Pattern UUID_SIMPLE

不带横线的UUID

PLATE_NUMBER

public static final Pattern PLATE_NUMBER

中国车牌号码

MAC_ADDRESS

public static final Pattern MAC_ADDRESS

MAC地址正则

Constructor Detail

PatternPool

public PatternPool()

Method Detail

get

public static Pattern get(String regex)

先从Pattern池中查找正则对应的Pattern，找不到则编译正则表达式并入池。

Parameters:

regex - 正则表达式

Returns:

Pattern

get

public static Pattern get(String regex,
                          int flags)

先从Pattern池中查找正则对应的Pattern，找不到则编译正则表达式并入池。

Parameters:

regex - 正则表达式

flags - 正则标识位集合 Pattern

Returns:

Pattern

remove

public static Pattern remove(String regex,
                             int flags)

移除缓存

Parameters:

regex - 正则

flags - 标识

Returns:

移除的Pattern，可能为null

clear

public static void clear()

清空缓存池