cn.dslcode.common.core.string

类 StringUtil

java.lang.Object

org.apache.commons.lang3.StringUtils

cn.dslcode.common.core.string.StringUtil

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

StringUtil

作者:

董思林 2016年11月08日 15:55:30

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
StringUtil()

方法概要

限定符和类型	方法和说明
static StringBuffer	append(Object... objects) 字符串拼接连续添加
static StringBuffer	append(StringBuffer sb, Object... objects) 字符串拼接连续添加
static String	append2String(Object... objects) 字符串拼接连续添加
static String	append2String(StringBuffer sb, Object... objects) 字符串拼接连续添加
static boolean	eq(String s1, String s2) equals
static String	getMatchResult(String source, String regex, int pos) 找出正则表达式匹配的结果
static boolean	hasLength(CharSequence str) 是否有长度，长度是否大于0
static boolean	hasText(CharSequence str) 是否有有效字符
static boolean	isEmptyAll(String... ss) 判断是否全部为空或empty
static boolean	isMatch(String source, String regex) 是否匹配正则表达式
static boolean	isNotEmptyAll(String... ss) 判断是否全部不为空或empty
static String	join(Collection<? extends CharSequence> c, CharSequence split) 模拟js join
static boolean	ne(String s1, String s2) Not equals
static String	replacePhone(String origin) 将手机号码的中间四位替换为* 13112324567 -->131****4567
static String	replaceUserName(String origin) 将用户名除第一个中文字符的其他字符替换为*
static String	toUpperCaseFirst(String str) 将第一个字母转为大写

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, contains, containsAny, containsAny, containsIgnoreCase, containsNone, containsNone, containsOnly, containsOnly, containsWhitespace, countMatches, defaultIfBlank, defaultIfEmpty, defaultString, defaultString, deleteWhitespace, difference, endsWith, endsWithAny, endsWithIgnoreCase, equals, equalsIgnoreCase, getCommonPrefix, 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, removeEnd, removeEndIgnoreCase, removePattern, removeStart, removeStartIgnoreCase, repeat, repeat, repeat, replace, replace, replaceChars, replaceChars, replaceEach, replaceEachRepeatedly, replaceOnce, replacePattern, reverse, reverseDelimited, right, rightPad, rightPad, rightPad, 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, 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

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

构造器详细资料

StringUtil

public StringUtil()

方法详细资料

isEmptyAll

public static boolean isEmptyAll(String... ss)

判断是否全部为空或empty

参数:

ss -

返回:

isNotEmptyAll

public static boolean isNotEmptyAll(String... ss)

判断是否全部不为空或empty

参数:

ss -

返回:

toUpperCaseFirst

public static String toUpperCaseFirst(String str)

将第一个字母转为大写

参数:

str -

返回:

join

public static String join(Collection<? extends CharSequence> c,
                          CharSequence split)

模拟js join

参数:

c -

split -

返回:

append2String

public static String append2String(StringBuffer sb,
                                   Object... objects)

字符串拼接连续添加

参数:

sb - 已存在的StringBuffer对象，可以为null

objects - 拼接对象

返回:

拼接过后的字符串

append2String

public static String append2String(Object... objects)

字符串拼接连续添加

参数:

objects - 拼接对象

返回:

拼接过后的字符串

append

public static StringBuffer append(StringBuffer sb,
                                  Object... objects)

字符串拼接连续添加

参数:

sb - 已存在的StringBuffer对象，可以为null

objects - 拼接对象

返回:

拼接过后的StringBuffer对象

append

public static StringBuffer append(Object... objects)

字符串拼接连续添加

参数:

objects - 拼接对象

返回:

拼接过后的StringBuffer对象

replaceUserName

public static String replaceUserName(String origin)

将用户名除第一个中文字符的其他字符替换为*

参数:

origin -

返回:

replacePhone

public static String replacePhone(String origin)

将手机号码的中间四位替换为* 13112324567 -->131****4567

参数:

origin -

返回:

ne

public static boolean ne(String s1,
                         String s2)

Not equals

参数:

s1 -

s2 -

返回:

eq

public static boolean eq(String s1,
                         String s2)

equals

参数:

s1 -

s2 -

返回:

hasLength

public static boolean hasLength(CharSequence str)

是否有长度，长度是否大于0

参数:

str -

返回:

hasText

public static boolean hasText(CharSequence str)

是否有有效字符

参数:

str -

返回:

isMatch

public static boolean isMatch(String source,
                              String regex)

是否匹配正则表达式

参数:

source - 匹配字符串

regex - 正则表达式

返回:

getMatchResult

public static String getMatchResult(String source,
                                    String regex,
                                    int pos)

找出正则表达式匹配的结果

参数:

source - 匹配字符串

regex - 正则表达式

pos - 匹配位置 1开始

返回: