com.platform.utils

Class CharUtil

java.lang.Object

com.platform.utils.CharUtil

public class CharUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
CharUtil()

Method Summary

Modifier and Type	Method and Description
static String	getRandomNum(Integer num) 获取随机字符串
static String	getRandomString(Integer num) 获取随机字符串
static String	padLeft(String oriStr, int len, char fillChar) 左补位，右对齐
static String	padRight(String oriStr, int len, char fillChar) 右补位，左对齐

Methods inherited from class java.lang.Object

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

Constructor Detail

CharUtil

public CharUtil()

Method Detail

getRandomString

public static String getRandomString(Integer num)

获取随机字符串

Parameters:

num -

Returns:

getRandomNum

public static String getRandomNum(Integer num)

获取随机字符串

Parameters:

num -

Returns:

padRight

public static String padRight(String oriStr,
                              int len,
                              char fillChar)

右补位，左对齐

Parameters:

oriStr - 原字符串

len - 目标字符串长度

fillChar - 补位字符

Returns:

目标字符串

padLeft

public static String padLeft(String oriStr,
                             int len,
                             char fillChar)

左补位，右对齐

Parameters:

oriStr - 原字符串

len - 目标字符串长度

fillChar - 补位字符

Returns:

目标字符串