cn.xuqiudong.common.util

类 StringCommonUtils

java.lang.Object

org.apache.commons.lang3.StringUtils

cn.xuqiudong.common.util.StringCommonUtils

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

说明 : 字符串的一些通用操作

作者:

Vic.xu

字段概要

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

CR, EMPTY, INDEX_NOT_FOUND, LF, SPACE

方法概要

限定符和类型	方法和说明
static String	fill(String source, String placeholder, int length) 字符串填充:把字符source用placeholder填充到length长度
static <T> String	joinObjectsFields(Collection<T> list, String fieldSeparator, String separator, Function<T,?>... getMethods) 拼接对象的属性
static int	length4Oracle(String str) 查询长度 供oracle使用的判断 其实使用 str.getBytes("UTF-8").length 更方便一些，如果确认了字符编码的话
static void	main(String[] args)

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, containsAnyIgnoreCase, 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, 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, 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

方法详细资料

length4Oracle

public static int length4Oracle(String str)

查询长度 供oracle使用的判断 其实使用 str.getBytes("UTF-8").length 更方便一些，如果确认了字符编码的话

参数:

str -

返回:

fill

public static String fill(String source,
                          String placeholder,
                          int length)

字符串填充:把字符source用placeholder填充到length长度

参数:

source - 源字符

placeholder - 用以填充的字符

length - 总长度

返回:

joinObjectsFields

@SafeVarargs
public static <T> String joinObjectsFields(Collection<T> list,
                                                         String fieldSeparator,
                                                         String separator,
                                                         Function<T,?>... getMethods)

拼接对象的属性

类型参数:

T -

参数:

list - 对象集合

fieldSeparator - 属性之间的分隔符

separator - 对象之间的分隔符

getMethods - 获取对象的属性方法 数组

返回:

main

public static void main(String[] args)
                 throws UnsupportedEncodingException

抛出:

UnsupportedEncodingException