Package com.alipay.sofa.common.utils

Class StringUtil

java.lang.Object
com.alipay.sofa.common.utils.StringUtil
public class StringUtil extends Object
Version:
$Id: StringUtil.java, v 0.1 2017年08月01日 上午11:41 luoguimu123 Exp $
Author:
luoguimu123

  • Field Details

  • Constructor Details

    • StringUtil

      public StringUtil()

  • Method Details

    • isEmpty

      public static boolean isEmpty(String str)

    • isNotEmpty

      public static boolean isNotEmpty(String str)

    • isBlank

      public static boolean isBlank(String str)

    • isNotBlank

      public static boolean isNotBlank(String str)

    • defaultIfNull

      public static String defaultIfNull(String str)

    • defaultIfNull

      public static String defaultIfNull(String str, String defaultStr)

    • defaultIfEmpty

      public static String defaultIfEmpty(String str)

    • defaultIfEmpty

      public static String defaultIfEmpty(String str, String defaultStr)

    • defaultIfBlank

      public static String defaultIfBlank(String str)

    • defaultIfBlank

      public static String defaultIfBlank(String str, String defaultStr)

    • trim

      public static String trim(String str)

    • trim

      public static String trim(String str, String stripChars)

    • trimStart

      public static String trimStart(String str)

    • trimStart

      public static String trimStart(String str, String stripChars)

    • trimEnd

      public static String trimEnd(String str)

    • trimEnd

      public static String trimEnd(String str, String stripChars)

    • trimToNull

      public static String trimToNull(String str)

    • trimToNull

      public static String trimToNull(String str, String stripChars)

    • trimToEmpty

      public static String trimToEmpty(String str)

    • trimToEmpty

      public static String trimToEmpty(String str, String stripChars)

    • equals

      public static boolean equals(String str1, String str2)

    • equalsIgnoreCase

      public static boolean equalsIgnoreCase(String str1, String str2)

    • isAlpha

      public static boolean isAlpha(String str)

    • isAlphaSpace

      public static boolean isAlphaSpace(String str)

    • isAlphanumeric

      public static boolean isAlphanumeric(String str)

    • isAlphanumericSpace

      public static boolean isAlphanumericSpace(String str)

    • isNumeric

      public static boolean isNumeric(String str)

    • isNumericSpace

      public static boolean isNumericSpace(String str)

    • isWhitespace

      public static boolean isWhitespace(String str)

    • toUpperCase

      public static String toUpperCase(String str)

    • toLowerCase

      public static String toLowerCase(String str)

    • capitalize

      public static String capitalize(String str)

    • uncapitalize

      public static String uncapitalize(String str)

    • swapCase

      public static String swapCase(String str)

    • toCamelCase

      public static String toCamelCase(String str)

    • toPascalCase

      public static String toPascalCase(String str)

    • toUpperCaseWithUnderscores

      public static String toUpperCaseWithUnderscores(String str)

    • toLowerCaseWithUnderscores

      public static String toLowerCaseWithUnderscores(String str)

    • split

      public static String[] split(String str)

    • split

      public static String[] split(String str, char separatorChar)

    • split

      public static String[] split(String str, String separatorChars)

    • split

      public static String[] split(String str, String separatorChars, int max)

    • join

      public static String join(Object[] array)

    • join

      public static String join(Object[] array, char separator)

    • join

      public static String join(Object[] array, String separator)

    • join

      public static String join(Iterator iterator, char separator)

    • join

      public static String join(Iterator iterator, String separator)

    • indexOf

      public static int indexOf(String str, char searchChar)

    • indexOf

      public static int indexOf(String str, char searchChar, int startPos)

    • indexOf

      public static int indexOf(String str, String searchStr)

    • indexOf

      public static int indexOf(String str, String searchStr, int startPos)

    • indexOfAny

      public static int indexOfAny(String str, char[] searchChars)

    • indexOfAny

      public static int indexOfAny(String str, String searchChars)

    • indexOfAny

      public static int indexOfAny(String str, String[] searchStrs)

    • indexOfAnyBut

      public static int indexOfAnyBut(String str, char[] searchChars)

    • indexOfAnyBut

      public static int indexOfAnyBut(String str, String searchChars)

    • lastIndexOf

      public static int lastIndexOf(String str, char searchChar)

    • lastIndexOf

      public static int lastIndexOf(String str, char searchChar, int startPos)

    • lastIndexOf

      public static int lastIndexOf(String str, String searchStr)

    • lastIndexOf

      public static int lastIndexOf(String str, String searchStr, int startPos)

    • lastIndexOfAny

      public static int lastIndexOfAny(String str, String[] searchStrs)

    • contains

      public static boolean contains(String str, char searchChar)

    • contains

      public static boolean contains(String str, String searchStr)

    • containsOnly

      public static boolean containsOnly(String str, char[] valid)

    • containsOnly

      public static boolean containsOnly(String str, String valid)

    • containsNone

      public static boolean containsNone(String str, char[] invalid)

    • containsNone

      public static boolean containsNone(String str, String invalidChars)

    • countMatches

      public static int countMatches(String str, String subStr)

    • substring

      public static String substring(String str, int start)

    • substring

      public static String substring(String str, int start, int end)

    • left

      public static String left(String str, int len)

    • right

      public static String right(String str, int len)

    • mid

      public static String mid(String str, int pos, int len)

    • substringBefore

      public static String substringBefore(String str, String separator)

    • substringAfter

      public static String substringAfter(String str, String separator)

    • substringBeforeLast

      public static String substringBeforeLast(String str, String separator)

    • substringAfterLast

      public static String substringAfterLast(String str, String separator)

    • substringBetween

      public static String substringBetween(String str, String tag)

    • substringBetween

      public static String substringBetween(String str, String open, String close)

    • substringBetween

      public static String substringBetween(String str, String open, String close, int fromIndex)

    • deleteWhitespace

      public static String deleteWhitespace(String str)

    • replaceOnce

      public static String replaceOnce(String text, String repl, String with)

    • replace

      public static String replace(String text, String repl, String with)

    • replace

      public static String replace(String text, String repl, String with, int max)

    • replaceChars

      public static String replaceChars(String str, char searchChar, char replaceChar)

    • replaceChars

      public static String replaceChars(String str, String searchChars, String replaceChars)

    • overlay

      public static String overlay(String str, String overlay, int start, int end)

    • chomp

      public static String chomp(String str)

    • chomp

      public static String chomp(String str, String separator)

    • chop

      public static String chop(String str)

    • repeat

      public static String repeat(String str, int repeat)

    • alignLeft

      public static String alignLeft(String str, int size)

    • alignLeft

      public static String alignLeft(String str, int size, char padChar)

    • alignLeft

      public static String alignLeft(String str, int size, String padStr)

    • alignRight

      public static String alignRight(String str, int size)

    • alignRight

      public static String alignRight(String str, int size, char padChar)

    • alignRight

      public static String alignRight(String str, int size, String padStr)

    • center

      public static String center(String str, int size)

    • center

      public static String center(String str, int size, char padChar)

    • center

      public static String center(String str, int size, String padStr)

    • reverse

      public static String reverse(String str)

    • reverseDelimited

      public static String reverseDelimited(String str, char separatorChar)

    • reverseDelimited

      public static String reverseDelimited(String str, String separatorChars, String separator)

    • abbreviate

      public static String abbreviate(String str, int maxWidth)

    • abbreviate

      public static String abbreviate(String str, int offset, int maxWidth)

    • difference

      public static String difference(String str1, String str2)

    • indexOfDifference

      public static int indexOfDifference(String str1, String str2)

    • getLevenshteinDistance

      public static int getLevenshteinDistance(String s, String t)