StringUtil (jx-common-util 1.0.0-SNAPSHOT API)

java.lang.Object
- org.apache.commons.lang3.StringUtils
- - com.junxin.util.string.StringUtil

```
public class StringUtil
extends org.apache.commons.lang3.StringUtils
```
功能描述: String工具类 date: 2018年4月11日下午4:57:50

字段概要

字段
限定符和类型字段和说明

static String[] EMPTY_STRING_ARRAY
- 从类继承的字段 org.apache.commons.lang3.StringUtils
  CR, EMPTY, INDEX_NOT_FOUND, LF, SPACE

字段
限定符和类型	字段和说明
`static String[]`	`EMPTY_STRING_ARRAY`

构造器概要

构造器
构造器和说明

StringUtil()

构造器
构造器和说明
`StringUtil()`

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 String`	`abbr(String str, int length)` 缩略字符串（不区分中英文字符）
`static String`	`abbr2(String param, int length)`
`static void`	`assertNotEmpty(Collection<?> c, String message)` Check whether the collection is null or empty.
`static void`	`assertNotNull(Object object, String message)` Check whether the object is null or not.
`static void`	`assertTrue(boolean cond, String message)` Assert that the statement is true, otherwise throw an exception with the provided message.
`static boolean`	`contains(CharSequence seq, CharSequence searchSeq)` 功能描述: 判断是否包含指定字符串
`static int`	`countOccurrencesOf(String str, String sub)` Count the occurrences of the substring in string s.
`static String`	`decodeBase64(String str)` 对字符串进行Base64解密，默认使用UTF-8编码
`static String`	`decodeBase64(String str, String encoding)` 使用指定的编码进行Base64解密
`static String`	`encodeBase64(String str)` 对字符串进行Base64加密，默认使用UTF-8编码
`static String`	`encodeBase64(String str, String encoding)` 使用给定的编码对字符串进行Base64加密
`static byte[]`	`getBytes(String str)` 转换为字节数组
`static byte[]`	`getBytesGBK(String string)`
`static byte[]`	`getBytesIso8859_1(String string)` Encodes the given string into a sequence of bytes using the ISO-8859-1 charset, storing the result into a new byte array.
`static byte[]`	`getBytesUnchecked(String string, String charsetName)` Encodes the given string into a sequence of bytes using the named charset, storing the result into a new byte array.
`static byte[]`	`getBytesUsAscii(String string)` Encodes the given string into a sequence of bytes using the US-ASCII charset, storing the result into a new byte array.
`static byte[]`	`getBytesUtf16(String string)` Encodes the given string into a sequence of bytes using the UTF-16 charset, storing the result into a new byte array.
`static byte[]`	`getBytesUtf16Be(String string)` Encodes the given string into a sequence of bytes using the UTF-16BE charset, storing the result into a new byte array.
`static byte[]`	`getBytesUtf16Le(String string)` Encodes the given string into a sequence of bytes using the UTF-16LE charset, storing the result into a new byte array.
`static byte[]`	`getBytesUtf8(String string)` Encodes the given string into a sequence of bytes using the UTF-8 charset, storing the result into a new byte array.
`static String`	`getRandomString2(int length)` 功能描述: 随机字符串
`static String`	`getRemoteAddr(javax.servlet.http.HttpServletRequest request)` 获得用户远程地址
`static String`	`getStarCenter(String content, int frontNum, int endNum)` 对字符加星号处理：除前面几位和后面几位外，其他的字符以星号代替
`static String`	`getStarString(String content, int begin, int end)` 对字符串处理:将指定位置到指定位置的字符以星号代替
`static String`	`getYCBBody(String str)` 获取养车宝的bodyjson串功能描述:
`static boolean`	`inString(String str, String... strs)` 是否包含字符串
`static boolean`	`isBlank(String string)` Determines if a String is blank or not.
`static boolean`	`isEmpty(String string)` Determines whether the String is null or of length 0.
`static boolean`	`isNotBlank(String string)` Determines if a string is not blank.
`static boolean`	`isNotEmpty(String string)` 功能描述:
`static String`	`join(Collection collection, char separator)`
`static String`	`join(Collection collection, String separator)`
`static String`	`join(Iterator iterator, char separator)`
`static String`	`join(Iterator iterator, String separator)`
`static String`	`jsGetVal(String objectString)` 转换为JS获取对象值，生成三目运算返回结果
`static String`	`newString(byte[] bytes, String charsetName)` Constructs a new `String` by decoding the specified array of bytes using the given charset.
`static String`	`newStringIso8859_1(byte[] bytes)` Constructs a new `String` by decoding the specified array of bytes using the ISO-8859-1 charset.
`static String`	`newStringUsAscii(byte[] bytes)` Constructs a new `String` by decoding the specified array of bytes using the US-ASCII charset.
`static String`	`newStringUtf16(byte[] bytes)` Constructs a new `String` by decoding the specified array of bytes using the UTF-16 charset.
`static String`	`newStringUtf16Be(byte[] bytes)` Constructs a new `String` by decoding the specified array of bytes using the UTF-16BE charset.
`static String`	`newStringUtf16Le(byte[] bytes)` Constructs a new `String` by decoding the specified array of bytes using the UTF-16LE charset.
`static String`	`newStringUtf8(byte[] bytes)` Constructs a new `String` by decoding the specified array of bytes using the UTF-8 charset.
`static String`	`removeEnd(String str, String remove)`
`static String`	`replaceHtml(String html)` 替换掉HTML标签方法
`static String`	`replaceMobileHtml(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(String target, String source)` 如果不为空，则设置值
`static String[]`	`split(String str, String separatorChars)`
`static void`	`state(boolean expression, String message)` 功能描述:
`static String`	`toCamelCase(String s)` 驼峰命名法工具
`static String`	`toCapitalizeCamelCase(String s)` 驼峰命名法工具
`static Double`	`toDouble(Object val)` 转换为Double类型
`static Float`	`toFloat(Object val)` 转换为Float类型
`static String`	`toHtml(String txt)` 替换为手机识别的HTML，去掉样式及属性，保留回车。
`static Integer`	`toInteger(Object val)` 转换为Integer类型
`static String[]`	`tokenizeToStringArray(String str, String delimiters)` Tokenize the given String into a String array via a StringTokenizer.
`static String[]`	`tokenizeToStringArray(String str, String delimiters, boolean trimTokens, boolean ignoreEmptyTokens)` Tokenize the given String into a String array via a StringTokenizer.
`static Long`	`toLong(Object val)` 转换为Long类型
`static String`	`toString(byte[] bytes)` 功能描述: 转换为字节数组
`static String[]`	`toStringArray(Collection<String> collection)` Copy the given Collection into a String array.
`static String`	`toUnderScoreCase(String s)` 驼峰命名法工具
`static String`	`trimAllWhitespace(String str)`

从类继承的方法 org.apache.commons.lang3.StringUtils
abbreviate, abbreviate, abbreviateMiddle, appendIfMissing, appendIfMissingIgnoreCase, capitalize, center, center, center, chomp, chomp, chop, contains, containsAny, containsAny, containsIgnoreCase, containsNone, containsNone, containsOnly, containsOnly, containsWhitespace, countMatches, defaultIfBlank, defaultIfEmpty, defaultString, defaultString, deleteWhitespace, difference, endsWith, endsWithAny, endsWithIgnoreCase, equals, equalsIgnoreCase, getCommonPrefix, getJaroWinklerDistance, getLevenshteinDistance, getLevenshteinDistance, indexOf, indexOf, indexOf, indexOf, indexOfAny, indexOfAny, indexOfAny, indexOfAnyBut, indexOfAnyBut, indexOfDifference, indexOfDifference, indexOfIgnoreCase, indexOfIgnoreCase, isAllLowerCase, isAllUpperCase, isAlpha, isAlphanumeric, isAlphanumericSpace, isAlphaSpace, isAnyBlank, isAnyEmpty, isAsciiPrintable, isBlank, isEmpty, 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, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOfAny, lastIndexOfIgnoreCase, lastIndexOfIgnoreCase, lastOrdinalIndexOf, left, leftPad, leftPad, leftPad, length, lowerCase, lowerCase, mid, normalizeSpace, ordinalIndexOf, overlay, prependIfMissing, prependIfMissingIgnoreCase, remove, remove, removeEndIgnoreCase, removePattern, removeStart, removeStartIgnoreCase, repeat, repeat, repeat, replace, replace, replaceChars, replaceChars, replaceEach, replaceEachRepeatedly, replaceOnce, replacePattern, reverse, reverseDelimited, right, rightPad, rightPad, rightPad, 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, substringAfterLast, substringBefore, substringBeforeLast, substringBetween, substringBetween, substringsBetween, swapCase, toEncodedString, toString, trim, trimToEmpty, trimToNull, uncapitalize, upperCase, upperCase

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

- 字段详细资料
  - EMPTY_STRING_ARRAY
```
public static final String[] EMPTY_STRING_ARRAY
```
- 构造器详细资料
  - StringUtil
```
public StringUtil()
```
- 方法详细资料
  - state
```
public static void state(boolean expression,
                         String message)
```
    功能描述:
    
    参数:
    
    expression -
    
    message - void date: 2018年4月11日下午4:58:01
  - assertNotNull
```
public static void assertNotNull(Object object,
                                 String message)
```
    Check whether the object is null or not. If it is, throw an exception and display the message.
    
    参数:
    
    object - the object to check.
    
    message - the message to display if the object is null.
  - assertNotEmpty
```
public static void assertNotEmpty(Collection<?> c,
                                  String message)
```
    Check whether the collection is null or empty. If it is, throw an exception and display the message.
    
    参数:
    
    c - the collecion to check.
    
    message - the message to display if the object is null.
  - assertTrue
```
public static void assertTrue(boolean cond,
                              String message)
```
    Assert that the statement is true, otherwise throw an exception with the provided message.
    
    参数:
    
    cond - the codition to assert is true.
    
    message - the message to display if the condition is not true.
  - isEmpty
```
public static boolean isEmpty(String string)
```
    Determines whether the String is null or of length 0.
    
    参数:
    
    string - the string to check
    
    返回:
    
    true if its null or length of 0, false otherwise.
  - isNotEmpty
```
public static boolean isNotEmpty(String string)
```
    功能描述:
    
    参数:
    
    string -
    
    返回:
    
    boolean date: 2018年4月11日下午5:22:18
  - isBlank
```
public static boolean isBlank(String string)
```
    Determines if a String is blank or not. A String is blank if its empty or if it only contains spaces.
    
    参数:
    
    string - the string to check
    
    返回:
    
    true if its blank, false otherwise.
  - isNotBlank
```
public static boolean isNotBlank(String string)
```
    Determines if a string is not blank. A string is not blank if it contains at least one non-whitespace character.
    
    参数:
    
    string - the string to check.
    
    返回:
    
    true if its not blank, false otherwise.
  - trimAllWhitespace
```
public static String trimAllWhitespace(String str)
```
  - tokenizeToStringArray
```
public static String[] tokenizeToStringArray(String str,
                                             String delimiters)
```
    Tokenize the given String into a String array via a StringTokenizer. Trims tokens and omits empty tokens.
    The given delimiters string is supposed to consist of any number of delimiter characters. Each of those characters can be used to separate tokens. A delimiter is always a single character; for multi-character delimiters, consider using delimitedListToStringArray
    
    参数:
    
    str - the String to tokenize
    
    delimiters - the delimiter characters, assembled as String (each of those characters is individually considered as delimiter).
    
    返回:
    
    an array of the tokens
    
    另请参阅:
    
    StringTokenizer, String.trim()
  - tokenizeToStringArray
```
public static String[] tokenizeToStringArray(String str,
                                             String delimiters,
                                             boolean trimTokens,
                                             boolean ignoreEmptyTokens)
```
    Tokenize the given String into a String array via a StringTokenizer.
    The given delimiters string is supposed to consist of any number of delimiter characters. Each of those characters can be used to separate tokens. A delimiter is always a single character; for multi-character delimiters, consider using delimitedListToStringArray
    
    参数:
    
    str - the String to tokenize
    
    delimiters - the delimiter characters, assembled as String (each of those characters is individually considered as delimiter)
    
    trimTokens - trim the tokens via String's trim
    
    ignoreEmptyTokens - omit empty tokens from the result array (only applies to tokens that are empty after trimming; StringTokenizer will not consider subsequent delimiters as token in the first place).
    
    返回:
    
    an array of the tokens (null if the input String was null)
    
    另请参阅:
    
    StringTokenizer, String.trim()
  - toStringArray
```
public static String[] toStringArray(Collection<String> collection)
```
    Copy the given Collection into a String array. The Collection must contain String elements only.
    
    参数:
    
    collection - the Collection to copy
    
    返回:
    
    the String array (null if the passed-in Collection was null)
  - countOccurrencesOf
```
public static int countOccurrencesOf(String str,
                                     String sub)
```
    Count the occurrences of the substring in string s.
    
    参数:
    
    str - string to search in. Return 0 if this is null.
    
    sub - string to search for. Return 0 if this is null.
  - contains
```
public static boolean contains(CharSequence seq,
                               CharSequence searchSeq)
```
    功能描述: 判断是否包含指定字符串
    
    参数:
    
    seq - 字符串
    
    searchSeq - 被查找的字符串
    
    返回:
    
    boolean date: 2018年4月11日下午4:58:32
  - removeEnd
```
public static String removeEnd(String str,
                               String remove)
```
  - join
```
public static String join(Collection collection,
                          String separator)
```
  - join
```
public static String join(Collection collection,
                          char separator)
```
  - join
```
public static String join(Iterator iterator,
                          char separator)
```
  - join
```
public static String join(Iterator iterator,
                          String separator)
```
  - split
```
public static String[] split(String str,
                             String separatorChars)
```
  - encodeBase64
```
public static String encodeBase64(String str,
                                  String encoding)
```
    使用给定的编码对字符串进行Base64加密
    
    参数:
    
    str - 要加密的字符串
    
    encoding - 指定编码
    
    返回:
    
    经过 Base64 加密后的密文
  - encodeBase64
```
public static String encodeBase64(String str)
```
    对字符串进行Base64加密，默认使用UTF-8编码
    
    参数:
    
    str - 要加密的字符串
    
    返回:
    
    经过 Base64 加密后的密文
  - decodeBase64
```
public static String decodeBase64(String str,
                                  String encoding)
```
    使用指定的编码进行Base64解密
    
    参数:
    
    str - 要解密的字符串
    
    encoding - 指定编码
    
    返回:
    
    解密后的字符串
  - decodeBase64
```
public static String decodeBase64(String str)
```
    对字符串进行Base64解密，默认使用UTF-8编码
    
    参数:
    
    str - 要解密的字符串
    
    返回:
    
    解密后的字符串
  - getYCBBody
```
public static String getYCBBody(String str)
```
    获取养车宝的bodyjson串功能描述:
    
    参数:
    
    str -
    
    返回:
    
    String
  - getRandomString2
```
public static String getRandomString2(int length)
```
    功能描述: 随机字符串
    
    参数:
    
    length -
    
    返回:
    
    String
  - getBytes
```
public static byte[] getBytes(String str)
```
    转换为字节数组
    
    参数:
    
    str -
    
    返回:
  - toString
```
public static String toString(byte[] bytes)
```
    功能描述: 转换为字节数组
    
    参数:
    
    bytes -
    
    返回:
    
    String date: 2018年4月11日下午5:03:23
  - inString
```
public static boolean inString(String str,
                               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 String replaceHtml(String html)
```
    替换掉HTML标签方法
  - replaceMobileHtml
```
public static String replaceMobileHtml(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 -
    
    返回:
  - toHtml
```
public static String toHtml(String txt)
```
    替换为手机识别的HTML，去掉样式及属性，保留回车。
    
    参数:
    
    txt -
    
    返回:
  - abbr
```
public static String abbr(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:
  - abbr2
```
public static String abbr2(String param,
                           int length)
```
  - toDouble
```
public static Double toDouble(Object val)
```
    转换为Double类型
  - toFloat
```
public static Float toFloat(Object val)
```
    转换为Float类型
  - toLong
```
public static Long toLong(Object val)
```
    转换为Long类型
  - toInteger
```
public static Integer toInteger(Object val)
```
    转换为Integer类型
  - getRemoteAddr
```
public static String getRemoteAddr(javax.servlet.http.HttpServletRequest request)
```
    获得用户远程地址
  - toCamelCase
```
public static String toCamelCase(String s)
```
    驼峰命名法工具
    
    返回:
    
    toCamelCase("hello_world") == "helloWorld" toCapitalizeCamelCase("hello_world") == "HelloWorld" toUnderScoreCase("helloWorld") = "hello_world"
  - toCapitalizeCamelCase
```
public static String toCapitalizeCamelCase(String s)
```
    驼峰命名法工具
    
    返回:
    
    toCamelCase("hello_world") == "helloWorld" toCapitalizeCamelCase("hello_world") == "HelloWorld" toUnderScoreCase("helloWorld") = "hello_world"
  - toUnderScoreCase
```
public static String toUnderScoreCase(String s)
```
    驼峰命名法工具
    
    返回:
    
    toCamelCase("hello_world") == "helloWorld" toCapitalizeCamelCase("hello_world") == "HelloWorld" toUnderScoreCase("helloWorld") = "hello_world"
  - setValueIfNotBlank
```
public static void setValueIfNotBlank(String target,
                                      String source)
```
    如果不为空，则设置值
    
    参数:
    
    target -
    
    source -
  - jsGetVal
```
public static String jsGetVal(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
  - getStarString
```
public static String getStarString(String content,
                                   int begin,
                                   int end)
```
    对字符串处理:将指定位置到指定位置的字符以星号代替
    
    参数:
    
    content - 传入的字符串
    
    begin - 开始位置
    
    end - 结束位置
    
    返回:
  - getStarCenter
```
public static String getStarCenter(String content,
                                   int frontNum,
                                   int endNum)
```
    对字符加星号处理：除前面几位和后面几位外，其他的字符以星号代替
    
    参数:
    
    content - 传入的字符串
    
    frontNum - 保留前面字符的位数
    
    endNum - 保留后面字符的位数
    
    返回:
    
    带星号的字符串
  - getBytesIso8859_1
```
public static byte[] getBytesIso8859_1(String string)
```
    Encodes the given string into a sequence of bytes using the ISO-8859-1 charset, storing the result into a new byte array.
    
    参数:
    
    string - the String to encode, may be null
    
    返回:
    
    encoded bytes, or null if the input string was null
    
    抛出:
    
    IllegalStateException - Thrown when the charset is missing, which should be never according the the Java specification.
    
    另请参阅:
    
    Standard charsets, getBytesUnchecked(String, String)
  - getBytesUsAscii
```
public static byte[] getBytesUsAscii(String string)
```
    Encodes the given string into a sequence of bytes using the US-ASCII charset, storing the result into a new byte array.
    
    参数:
    
    string - the String to encode, may be null
    
    返回:
    
    encoded bytes, or null if the input string was null
    
    抛出:
    
    IllegalStateException - Thrown when the charset is missing, which should be never according the the Java specification.
    
    另请参阅:
    
    Standard charsets, getBytesUnchecked(String, String)
  - getBytesUtf16
```
public static byte[] getBytesUtf16(String string)
```
    Encodes the given string into a sequence of bytes using the UTF-16 charset, storing the result into a new byte array.
    
    参数:
    
    string - the String to encode, may be null
    
    返回:
    
    encoded bytes, or null if the input string was null
    
    抛出:
    
    IllegalStateException - Thrown when the charset is missing, which should be never according the the Java specification.
    
    另请参阅:
    
    Standard charsets, getBytesUnchecked(String, String)
  - getBytesUtf16Be
```
public static byte[] getBytesUtf16Be(String string)
```
    Encodes the given string into a sequence of bytes using the UTF-16BE charset, storing the result into a new byte array.
    
    参数:
    
    string - the String to encode, may be null
    
    返回:
    
    encoded bytes, or null if the input string was null
    
    抛出:
    
    IllegalStateException - Thrown when the charset is missing, which should be never according the the Java specification.
    
    另请参阅:
    
    Standard charsets, getBytesUnchecked(String, String)
  - getBytesUtf16Le
```
public static byte[] getBytesUtf16Le(String string)
```
    Encodes the given string into a sequence of bytes using the UTF-16LE charset, storing the result into a new byte array.
    
    参数:
    
    string - the String to encode, may be null
    
    返回:
    
    encoded bytes, or null if the input string was null
    
    抛出:
    
    IllegalStateException - Thrown when the charset is missing, which should be never according the the Java specification.
    
    另请参阅:
    
    Standard charsets, getBytesUnchecked(String, String)
  - getBytesUtf8
```
public static byte[] getBytesUtf8(String string)
```
    Encodes the given string into a sequence of bytes using the UTF-8 charset, storing the result into a new byte array.
    
    参数:
    
    string - the String to encode, may be null
    
    返回:
    
    encoded bytes, or null if the input string was null
    
    抛出:
    
    IllegalStateException - Thrown when the charset is missing, which should be never according the the Java specification.
    
    另请参阅:
    
    Standard charsets, getBytesUnchecked(String, String)
  - getBytesGBK
```
public static byte[] getBytesGBK(String string)
```
  - getBytesUnchecked
```
public static byte[] getBytesUnchecked(String string,
                                       String charsetName)
```
    Encodes the given string into a sequence of bytes using the named charset, storing the result into a new byte array.
    This method catches UnsupportedEncodingException and rethrows it as IllegalStateException, which should never happen for a required charset name. Use this method when the encoding is required to be in the JRE.
    
    参数:
    
    string - the String to encode, may be null
    
    charsetName - The name of a required Charset
    
    返回:
    
    encoded bytes, or null if the input string was null
    
    抛出:
    
    IllegalStateException - Thrown when a UnsupportedEncodingException is caught, which should never happen for a required charset name.
    
    另请参阅:
    
    CharEncoding, String.getBytes(String)
  - newString
```
public static String newString(byte[] bytes,
                               String charsetName)
```
    Constructs a new String by decoding the specified array of bytes using the given charset.
    This method catches UnsupportedEncodingException and re-throws it as IllegalStateException, which should never happen for a required charset name. Use this method when the encoding is required to be in the JRE.
    
    参数:
    
    bytes - The bytes to be decoded into characters, may be null
    
    charsetName - The name of a required Charset
    
    返回:
    
    A new String decoded from the specified array of bytes using the given charset, or null if the input byte array was null.
    
    抛出:
    
    IllegalStateException - Thrown when a UnsupportedEncodingException is caught, which should never happen for a required charset name.
    
    另请参阅:
    
    CharEncoding, String.String(byte[], String)
  - newStringIso8859_1
```
public static String newStringIso8859_1(byte[] bytes)
```
    Constructs a new String by decoding the specified array of bytes using the ISO-8859-1 charset.
    
    参数:
    
    bytes - The bytes to be decoded into characters, may be null
    
    返回:
    
    A new String decoded from the specified array of bytes using the ISO-8859-1 charset, or null if the input byte array was null.
    
    抛出:
    
    IllegalStateException - Thrown when a UnsupportedEncodingException is caught, which should never happen since the charset is required.
  - newStringUsAscii
```
public static String newStringUsAscii(byte[] bytes)
```
    Constructs a new String by decoding the specified array of bytes using the US-ASCII charset.
    
    参数:
    
    bytes - The bytes to be decoded into characters
    
    返回:
    
    A new String decoded from the specified array of bytes using the US-ASCII charset, or null if the input byte array was null.
    
    抛出:
    
    IllegalStateException - Thrown when a UnsupportedEncodingException is caught, which should never happen since the charset is required.
  - newStringUtf16
```
public static String newStringUtf16(byte[] bytes)
```
    Constructs a new String by decoding the specified array of bytes using the UTF-16 charset.
    
    参数:
    
    bytes - The bytes to be decoded into characters
    
    返回:
    
    A new String decoded from the specified array of bytes using the UTF-16 charset or null if the input byte array was null.
    
    抛出:
    
    IllegalStateException - Thrown when a UnsupportedEncodingException is caught, which should never happen since the charset is required.
  - newStringUtf16Be
```
public static String newStringUtf16Be(byte[] bytes)
```
    Constructs a new String by decoding the specified array of bytes using the UTF-16BE charset.
    
    参数:
    
    bytes - The bytes to be decoded into characters
    
    返回:
    
    A new String decoded from the specified array of bytes using the UTF-16BE charset, or null if the input byte array was null.
    
    抛出:
    
    IllegalStateException - Thrown when a UnsupportedEncodingException is caught, which should never happen since the charset is required.
  - newStringUtf16Le
```
public static String newStringUtf16Le(byte[] bytes)
```
    Constructs a new String by decoding the specified array of bytes using the UTF-16LE charset.
    
    参数:
    
    bytes - The bytes to be decoded into characters
    
    返回:
    
    A new String decoded from the specified array of bytes using the UTF-16LE charset, or null if the input byte array was null.
    
    抛出:
    
    IllegalStateException - Thrown when a UnsupportedEncodingException is caught, which should never happen since the charset is required.
  - newStringUtf8
```
public static String newStringUtf8(byte[] bytes)
```
    Constructs a new String by decoding the specified array of bytes using the UTF-8 charset.
    
    参数:
    
    bytes - The bytes to be decoded into characters
    
    返回:
    
    A new String decoded from the specified array of bytes using the UTF-8 charset, or null if the input byte array was null.
    
    抛出:
    
    IllegalStateException - Thrown when a UnsupportedEncodingException is caught, which should never happen since the charset is required.

类 StringUtil

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

字段详细资料

EMPTY_STRING_ARRAY

构造器详细资料

StringUtil

方法详细资料

state

assertNotNull

assertNotEmpty

assertTrue

isEmpty

isNotEmpty

isBlank

isNotBlank

trimAllWhitespace

tokenizeToStringArray

tokenizeToStringArray

toStringArray

countOccurrencesOf

contains

removeEnd

join

join

join

join

split

encodeBase64

encodeBase64

decodeBase64

decodeBase64

getYCBBody

getRandomString2

getBytes

toString

inString

replaceHtml

replaceMobileHtml

toHtml

abbr

abbr2

toDouble

toFloat

toLong

toInteger

getRemoteAddr

toCamelCase

toCapitalizeCamelCase

toUnderScoreCase

setValueIfNotBlank

jsGetVal

getStarString

getStarCenter

getBytesIso8859_1

getBytesUsAscii

getBytesUtf16

getBytesUtf16Be

getBytesUtf16Le

getBytesUtf8

getBytesGBK

getBytesUnchecked

newString

newStringIso8859_1

newStringUsAscii

newStringUtf16

newStringUtf16Be

newStringUtf16Le

newStringUtf8