org.mountcloud.mybatisplugin.utils

Class StringUtil

java.lang.Object

org.mountcloud.mybatisplugin.utils.StringUtil

public class StringUtil
extends Object

Version:

V1.0

Author:

zhanghaishan

Constructor Summary

Constructors

Constructor and Description
StringUtil()

Method Summary

Modifier and Type	Method and Description
static String	dataToDate(Date date)
static String	objToString(Object obj) Object to String
static String	replaceByMap(String str, Map<String,String> map) 根据map替换
static Boolean	toBoolean(Object obj) Object to Boolean
static Double	toDouble(Object obj) Object to Double
static Float	toFloat(Object obj) Object to Float
static Integer	toInteger(Object obj) Object to Integer
static Long	toLong(Object obj) Object to Long
static String	toUpperCaseFirstOne(String s) 首字母转大写

Methods inherited from class java.lang.Object

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

Constructor Detail

StringUtil

public StringUtil()

Method Detail

toUpperCaseFirstOne

public static String toUpperCaseFirstOne(String s)

首字母转大写

Parameters:

s - 字符串

Returns:

转换后的字符串

toInteger

public static Integer toInteger(Object obj)

Object to Integer

Parameters:

obj - replace Object

Returns:

success is Integer, fail is null

toFloat

public static Float toFloat(Object obj)

Object to Float

Parameters:

obj - replace Object

Returns:

success is Float, fail is null

toDouble

public static Double toDouble(Object obj)

Object to Double

Parameters:

obj - replace Object

Returns:

success is Double, fail is null

toLong

public static Long toLong(Object obj)

Object to Long

Parameters:

obj - replace Object

Returns:

success is Long, fail is null

toBoolean

public static Boolean toBoolean(Object obj)

Object to Boolean

Parameters:

obj - replace Object

Returns:

success is Boolean, fail is null

objToString

public static String objToString(Object obj)

Object to String

Parameters:

obj - replace Object

Returns:

success is String, fail is null

dataToDate

public static String dataToDate(Date date)

replaceByMap

public static String replaceByMap(String str,
                                  Map<String,String> map)

根据map替换

Parameters:

str - old string

map - replace prms,key is old str,value is new str

Returns:

new string