xdean.jex.util.string

类 StringUtil

java.lang.Object

xdean.jex.util.string.StringUtil

public class StringUtil
extends Object

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 int[]	balancePair(String str, String left, String right) Get the first balance pair substring index.
static String	camelToUnderline(String param)
static int	countLine(String str)
static String	decode(String str)
static String	encode(String str)
static int	firstIndexOf(String str, String... ts)
static int	indexOfIgnoreCase(String str, String target)
static int	indexOfIgnoreCase(String str, String target, int startIndex)
static boolean	isControlCharacter(char c)
static boolean	isEmpty(String str)
static int	lastIndexOf(String str, String... ts)
static boolean	notEmpty(String str)
static Iterator<Character>	notExistChars(String s) Get a list of not exist chars in given string.
static String	repeat(String st, int times)
static String	replaceExcept(String origin, String from, String to, String except)
static String	replacePart(String sourceText, int from, int to, String replaceText)
static String	unWrap(String str, String left, String right)
static String	upperFirst(String st)

从类继承的方法 java.lang.Object

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

构造器详细资料

StringUtil

public StringUtil()

方法详细资料

replaceExcept

public static String replaceExcept(String origin,
                                   String from,
                                   String to,
                                   String except)

notExistChars

public static Iterator<Character> notExistChars(String s)

Get a list of not exist chars in given string. You can use these chars as placeholder to replace string safety.

参数:

s -

返回:

repeat

public static String repeat(String st,
                            int times)

firstIndexOf

public static int firstIndexOf(String str,
                               String... ts)

lastIndexOf

public static int lastIndexOf(String str,
                              String... ts)

replacePart

public static String replacePart(String sourceText,
                                 int from,
                                 int to,
                                 String replaceText)

unWrap

public static String unWrap(String str,
                            String left,
                            String right)

balancePair

public static int[] balancePair(String str,
                                String left,
                                String right)

Get the first balance pair substring index.

参数:

str - the string

left - left symbol

right - right symbol

返回:

(leftIndex, rightIndex) If not found, rightIndex is -1.

isControlCharacter

public static boolean isControlCharacter(char c)

countLine

public static int countLine(String str)

isEmpty

public static boolean isEmpty(String str)

notEmpty

public static boolean notEmpty(String str)

upperFirst

public static String upperFirst(String st)

indexOfIgnoreCase

public static int indexOfIgnoreCase(String str,
                                    String target)

indexOfIgnoreCase

public static int indexOfIgnoreCase(String str,
                                    String target,
                                    int startIndex)

encode

public static String encode(String str)

decode

public static String decode(String str)

camelToUnderline

public static String camelToUnderline(String param)