StringUtils (dylink-common 2.1.0.39.RELEASE API)

java.lang.Object
- org.apache.commons.lang3.StringUtils
- - cn.net.vidyo.framework.common.util.StringUtils

public class StringUtils
extends org.apache.commons.lang3.StringUtils

字符串工具类, 继承org.apache.commons.lang3.StringUtils类

字段概要
- 从类继承的字段 org.apache.commons.lang3.StringUtils
  CR, EMPTY, INDEX_NOT_FOUND, LF, SPACE

构造器概要

构造器
构造器和说明

StringUtils()

构造器
构造器和说明
`StringUtils()`

方法概要

所有方法静态方法具体方法
限定符和类型	方法和说明
`static java.lang.String`	`abbr(java.lang.String str, int length)` 缩略字符串（不区分中英文字符）
`static java.lang.String`	`abbr2(java.lang.String param, int length)` dd
`static java.lang.String`	`camelName(java.lang.String name)` 将下划线大写方式命名的字符串转换为驼峰式。
`static java.lang.String`	`firstCharacterToUpperCase(java.lang.String fildeName)` 将字符串第一字符转为大写
`static java.lang.String`	`get32UUID()` 获取去掉横线的长度为32的UUID串.
`static byte[]`	`getBytes(java.lang.String str)` 转换为字节数组
`static java.lang.String`	`getRandom(int num)` 获取随机数，以数字组成
`static boolean`	`inString(java.lang.String str, java.lang.String... strs)` 是否包含字符串
`static boolean`	`isEmpty(java.lang.String str)` 判断字符串是否是null或者空串
`static boolean`	`isEmptyObject(java.lang.Object obj)` dd
`static boolean`	`isNullEmpty(java.lang.String str)` dd
`static boolean`	`isNullorEmpty(java.util.Map map)` 验证map不为空
`static java.lang.String`	`jsGetVal(java.lang.String objectString)` 转换为JS获取对象值，生成三目运算返回结果
`static java.lang.String`	`realStr(java.lang.String str)` dd
`static java.lang.String`	`replaceHtml(java.lang.String html)` 替换掉HTML标签方法
`static java.lang.String`	`replaceMobileHtml(java.lang.String html)` 替换为手机识别的HTML，去掉样式及属性，保留回车。
`static void`	`setValueIfNotBlank(java.lang.String target, java.lang.String source)` 如果不为空，则设置值
`static boolean`	`stringFilter(java.lang.String str)` 验证URL中除数字、字母、下划线及.格式字符串
`static boolean`	`stroneContainsStrtwo(java.lang.String strOne, java.lang.String strTwo, java.lang.String strtwoSeparator)` 判断第二个字符是否在第一个字符串中存在
`static java.lang.String`	`subStringBySeparator(java.lang.String resultStr, java.lang.String separator)` 根据特定字符串截取，返还被截取后的字符
`static java.lang.String`	`toCamelCase(java.lang.String s)` 驼峰命名法工具
`static java.lang.String`	`toCapitalizeCamelCase(java.lang.String s)` 驼峰命名法工具
`static java.lang.Double`	`toDouble(java.lang.Object val)` 转换为Double类型
`static java.lang.Float`	`toFloat(java.lang.Object val)` 转换为Float类型
`static java.lang.Integer`	`toInteger(java.lang.Object val)` 转换为Integer类型
`static java.lang.Long`	`toLong(java.lang.Object val)` 转换为Long类型
`static java.lang.String`	`toString(byte[] bytes)` 转换为字节数组
`static java.lang.String`	`toUnderScoreCase(java.lang.String s)` 驼峰命名法工具
`static java.lang.String`	`underscoreName(java.lang.String name)` 将驼峰式命名的字符串转换为下划线大写方式。

从类继承的方法 org.apache.commons.lang3.StringUtils
abbreviate, abbreviate, abbreviate, abbreviate, abbreviateMiddle, appendIfMissing, appendIfMissingIgnoreCase, capitalize, center, center, center, chomp, chomp, chop, compare, compare, compareIgnoreCase, compareIgnoreCase, contains, contains, containsAny, containsAny, containsAny, containsIgnoreCase, containsNone, containsNone, containsOnly, containsOnly, containsWhitespace, countMatches, countMatches, defaultIfBlank, defaultIfEmpty, defaultString, defaultString, deleteWhitespace, difference, endsWith, endsWithAny, endsWithIgnoreCase, equals, equalsAny, equalsAnyIgnoreCase, equalsIgnoreCase, firstNonBlank, firstNonEmpty, getBytes, getBytes, getCommonPrefix, getDigits, getFuzzyDistance, getIfBlank, getIfEmpty, getJaroWinklerDistance, getLevenshteinDistance, getLevenshteinDistance, indexOf, indexOf, indexOf, indexOf, indexOfAny, indexOfAny, indexOfAny, indexOfAnyBut, indexOfAnyBut, indexOfDifference, indexOfDifference, indexOfIgnoreCase, indexOfIgnoreCase, isAllBlank, isAllEmpty, isAllLowerCase, isAllUpperCase, isAlpha, isAlphanumeric, isAlphanumericSpace, isAlphaSpace, isAnyBlank, isAnyEmpty, isAsciiPrintable, isBlank, isEmpty, isMixedCase, isNoneBlank, isNoneEmpty, isNotBlank, isNotEmpty, isNumeric, isNumericSpace, isWhitespace, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, join, joinWith, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOfAny, lastIndexOfIgnoreCase, lastIndexOfIgnoreCase, lastOrdinalIndexOf, left, leftPad, leftPad, leftPad, length, lowerCase, lowerCase, mid, normalizeSpace, ordinalIndexOf, overlay, prependIfMissing, prependIfMissingIgnoreCase, remove, remove, removeAll, removeEnd, removeEndIgnoreCase, removeFirst, removeIgnoreCase, removePattern, removeStart, removeStartIgnoreCase, repeat, repeat, repeat, replace, replace, replaceAll, replaceChars, replaceChars, replaceEach, replaceEachRepeatedly, replaceFirst, replaceIgnoreCase, replaceIgnoreCase, replaceOnce, replaceOnceIgnoreCase, replacePattern, reverse, reverseDelimited, right, rightPad, rightPad, rightPad, rotate, split, split, split, split, splitByCharacterType, splitByCharacterTypeCamelCase, splitByWholeSeparator, splitByWholeSeparator, splitByWholeSeparatorPreserveAllTokens, splitByWholeSeparatorPreserveAllTokens, splitPreserveAllTokens, splitPreserveAllTokens, splitPreserveAllTokens, splitPreserveAllTokens, startsWith, startsWithAny, startsWithIgnoreCase, strip, strip, stripAccents, stripAll, stripAll, stripEnd, stripStart, stripToEmpty, stripToNull, substring, substring, substringAfter, substringAfter, substringAfterLast, substringAfterLast, substringBefore, substringBeforeLast, substringBetween, substringBetween, substringsBetween, swapCase, toCodePoints, toEncodedString, toRootLowerCase, toRootUpperCase, toString, trim, trimToEmpty, trimToNull, truncate, truncate, uncapitalize, unwrap, unwrap, upperCase, upperCase, valueOf, wrap, wrap, wrapIfMissing, wrapIfMissing

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - StringUtils
```
public StringUtils()
```
- 方法详细资料
  - isEmpty
```
public static boolean isEmpty(java.lang.String str)
```
    判断字符串是否是null或者空串
    
    参数:
    
    str - the String to check, may be null
    
    返回:
    
    true if the String is empty or null
  - realStr
```
public static java.lang.String realStr(java.lang.String str)
```
    dd
    
    参数:
    
    str - d
    
    返回:
    
    d
  - isEmptyObject
```
public static boolean isEmptyObject(java.lang.Object obj)
```
    dd
    
    参数:
    
    obj - d
    
    返回:
    
    d
  - isNullEmpty
```
public static boolean isNullEmpty(java.lang.String str)
```
    dd
    
    参数:
    
    str - d
    
    返回:
    
    d
  - isNullorEmpty
```
public static boolean isNullorEmpty(java.util.Map map)
```
    验证map不为空
    
    参数:
    
    map - ma
    
    返回:
    
    dd
  - getBytes
```
public static byte[] getBytes(java.lang.String str)
```
    转换为字节数组
    
    参数:
    
    str - dd
    
    返回:
    
    d
  - toString
```
public static java.lang.String toString(byte[] bytes)
```
    转换为字节数组
    
    参数:
    
    bytes - d
    
    返回:
    
    d
  - inString
```
public static boolean inString(java.lang.String str,
                               java.lang.String... strs)
```
    是否包含字符串
    
    参数:
    
    str - 验证字符串
    
    strs - 字符串组
    
    返回:
    
    包含返回true
  - replaceHtml
```
public static java.lang.String replaceHtml(java.lang.String html)
```
    替换掉HTML标签方法
    
    参数:
    
    html - html
    
    返回:
    
    cc
  - replaceMobileHtml
```
public static java.lang.String replaceMobileHtml(java.lang.String html)
```
    替换为手机识别的HTML，去掉样式及属性，保留回车。
    
    参数:
    
    html - html
    
    返回:
    
    d
  - abbr
```
public static java.lang.String abbr(java.lang.String str,
                                    int length)
```
    缩略字符串（不区分中英文字符）
    
    参数:
    
    str - 目标字符串
    
    length - 截取长度
    
    返回:
    
    d
  - abbr2
```
public static java.lang.String abbr2(java.lang.String param,
                                     int length)
```
    dd
    
    参数:
    
    param - d
    
    length - d
    
    返回:
    
    d
  - toDouble
```
public static java.lang.Double toDouble(java.lang.Object val)
```
    转换为Double类型
    
    参数:
    
    val - dd
    
    返回:
    
    dd
  - toFloat
```
public static java.lang.Float toFloat(java.lang.Object val)
```
    转换为Float类型
    
    参数:
    
    val - d
    
    返回:
    
    d
  - toLong
```
public static java.lang.Long toLong(java.lang.Object val)
```
    转换为Long类型
    
    参数:
    
    val - d
    
    返回:
    
    d
  - toInteger
```
public static java.lang.Integer toInteger(java.lang.Object val)
```
    转换为Integer类型
    
    参数:
    
    val - d
    
    返回:
    
    d
  - toCamelCase
```
public static java.lang.String toCamelCase(java.lang.String s)
```
    驼峰命名法工具
    
    参数:
    
    s - ss
    
    返回:
    
    toCamelCase(" hello_world ") == "helloWorld" toCapitalizeCamelCase("hello_world") == "HelloWorld" toUnderScoreCase("helloWorld") = "hello_world"
  - toCapitalizeCamelCase
```
public static java.lang.String toCapitalizeCamelCase(java.lang.String s)
```
    驼峰命名法工具
    
    参数:
    
    s - dd
    
    返回:
    
    toCamelCase(" hello_world ") == "helloWorld" toCapitalizeCamelCase("hello_world") == "HelloWorld" toUnderScoreCase("helloWorld") = "hello_world"
  - toUnderScoreCase
```
public static java.lang.String toUnderScoreCase(java.lang.String s)
```
    驼峰命名法工具
    
    参数:
    
    s - s
    
    返回:
    
    toCamelCase(" hello_world ") == "helloWorld" toCapitalizeCamelCase("hello_world") == "HelloWorld" toUnderScoreCase("helloWorld") = "hello_world"
  - setValueIfNotBlank
```
public static void setValueIfNotBlank(java.lang.String target,
                                      java.lang.String source)
```
    如果不为空，则设置值
    
    参数:
    
    target - d
    
    source - d
  - jsGetVal
```
public static java.lang.String jsGetVal(java.lang.String objectString)
```
    转换为JS获取对象值，生成三目运算返回结果
    
    参数:
    
    objectString - 对象串例如：row.user.id
    
    返回:
    
    ：!row?'':!row.user?'':!row.user.id?'':row.user.id
  - stringFilter
```
public static boolean stringFilter(java.lang.String str)
```
    验证URL中除数字、字母、下划线及.格式字符串
    
    参数:
    
    str - d
    
    返回:
    
    d
  - firstCharacterToUpperCase
```
public static java.lang.String firstCharacterToUpperCase(java.lang.String fildeName)
```
    将字符串第一字符转为大写
    
    参数:
    
    fildeName - d
    
    返回:
    
    d
  - stroneContainsStrtwo
```
public static boolean stroneContainsStrtwo(java.lang.String strOne,
                                           java.lang.String strTwo,
                                           java.lang.String strtwoSeparator)
```
    判断第二个字符是否在第一个字符串中存在
    
    参数:
    
    strOne - 字符串
    
    strTwo - 查找字符
    
    strtwoSeparator - 第二个字符分割符
    
    返回:
    
    boolean
  - subStringBySeparator
```
public static java.lang.String subStringBySeparator(java.lang.String resultStr,
                                                    java.lang.String separator)
```
    根据特定字符串截取，返还被截取后的字符
    
    参数:
    
    resultStr - 待截取字符串
    
    separator - 截取标识符
    
    返回:
    
    d
  - get32UUID
```
public static java.lang.String get32UUID()
```
    获取去掉横线的长度为32的UUID串.
    
    返回:
    
    uuid.
  - underscoreName
```
public static java.lang.String underscoreName(java.lang.String name)
```
    将驼峰式命名的字符串转换为下划线大写方式。如果转换前的驼峰式命名的字符串为空，则返回空字符串。例如：HelloWorld==HELLO_WORLD
    
    参数:
    
    name - s 转换前的驼峰式命名的字符串
    
    返回:
    
    转换后下划线大写方式命名的字符串
  - camelName
```
public static java.lang.String camelName(java.lang.String name)
```
    将下划线大写方式命名的字符串转换为驼峰式。如果转换前的下划线大写方式命名的字符串为空，则返回空字符串例如：HELLO_WORLD====HelloWorld
    
    参数:
    
    name - s 转换前的下划线大写方式命名的字符串
    
    返回:
    
    转换后的驼峰式命名的字符串
  - getRandom
```
public static java.lang.String getRandom(int num)
```
    获取随机数，以数字组成
    
    参数:
    
    num - 随机数的位数
    
    返回:
    
    num位的随机数

类 StringUtils

字段概要

从类继承的字段 org.apache.commons.lang3.StringUtils

构造器概要

方法概要

从类继承的方法 org.apache.commons.lang3.StringUtils

从类继承的方法 java.lang.Object

构造器详细资料

StringUtils

方法详细资料

isEmpty

realStr

isEmptyObject

isNullEmpty

isNullorEmpty

getBytes

toString

inString

replaceHtml

replaceMobileHtml

abbr

abbr2

toDouble

toFloat

toLong

toInteger

toCamelCase

toCapitalizeCamelCase

toUnderScoreCase

setValueIfNotBlank

jsGetVal

stringFilter

firstCharacterToUpperCase

stroneContainsStrtwo

subStringBySeparator

get32UUID

underscoreName

camelName

getRandom