public class StringUtil
extends org.apache.commons.lang3.StringUtils
| 构造器和说明 |
|---|
StringUtil() |
| 限定符和类型 | 方法和说明 |
|---|---|
static String |
getRandomCode(int length)
生成一个可选长度的随机数列
|
static boolean |
inString(String str,
String... strs)
是否包含字符串
|
static String |
preZeros(int num,
int length)
数字前补零
|
static String |
toString(Object obj,
String defaultVal)
如果对象为空，则使用defaultVal值 see: Objects.toString(o, defaultVal)
|
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, 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, 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, upperCasepublic static String toString(Object obj, String defaultVal)
obj - defaultVal - public static boolean inString(String str, String... strs)
str - 验证字符串strs - 字符串组public static String preZeros(int num, int length)
num - 数字length - 长度public static String getRandomCode(int length)
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