com.github.paganini2008.devtools

类 StringUtils

java.lang.Object

com.github.paganini2008.devtools.StringUtils

public abstract class StringUtils
extends Object

StringUtils

版本:

1.0

作者:

Fred Feng

字段概要

字段

限定符和类型	字段和说明
static String	BLANK
static String	BLANK_CHARACTER
static String	EMPTY
static String[]	EMPTY_ARRAY
static int	INDEX_NOT_FOUND
static String	lineSeparator
private static LruMap<String,MessageFormat>	messageFormatCache
static String	UNDEFINED

构造器概要

构造器

构造器和说明
StringUtils()

方法概要

限定符和类型	方法和说明
static String	capitalize(String str)
static int	count(String str, char c)
static int	count(String str, String substr)
static boolean	equals(String left, String right)
static boolean	equalsIgnoreCase(String left, String right)
static boolean	equalsIgnoreCaseStrictly(String left, String right)
static boolean	equalsStrictly(String left, String right)
static String	format(String text, String token, Object... args)
static MessageFormat	getMessageFormat(String pattern)
static boolean	hasContent(String left, String right)
static String	insert(String str, String substr, int index)
static boolean	isAlpha(CharSequence str)
static boolean	isBlank(CharSequence str)
static boolean	isEmpty(CharSequence str)
static boolean	isNotBlank(CharSequence str)
static boolean	isNotEmpty(CharSequence str)
static boolean	isNumeric(CharSequence str)
static String	join(String[] array)
static String	join(String[] array, String delim)
static String	join(String[] array, String preAndSuf, String delim)
static String	join(String[] array, String prefix, String suffix, String delim)
static String	leftPadding(String str, int length)
static String	leftPadding(String str, String place, int length)
static void	main(String[] args)
static boolean	notEquals(String left, String right)
static boolean	notEqualsIgnoreCase(String left, String right)
static boolean	notEqualsIgnoreCaseStrictly(String left, String right)
static boolean	notEqualsStrictly(String left, String right)
static String	padding(int length)
static String	parseText(String text, String token, Map<String,?> params)
static String	parseText(String text, String token, Object... args)
static String	parseText(String text, String prefix, String suffix, Map<String,?> params)
static String	parseText(String text, String prefix, String suffix, Object... args)
static String	repeat(String str, int length)
static String	repeat(String str, String delim, int length)
static String	replaceFirst(String template, String placeholder, String replacement)
static String	reverse(String str)
static String	rightPadding(String str, int length)
static String	rightPadding(String str, String place, int length)
static List<String>	split(CharSequence source, String example)
static List<String>	split(CharSequence source, String[] delimiters)
static List<String>	split(CharSequence source, String[] delimiters, boolean returnDelim)
static List<String>	split(CharSequence source, String[] delimiters, boolean returnDelims, boolean returnEmpty)
static List<String>	split(CharSequence source, String example, boolean returnDelims)
static List<String>	split(CharSequence source, String example, boolean returnDelims, boolean returnEmpty)
static Map<String,String>	splitAsMap(CharSequence source, String example)
static Map<String,String>	splitAsMap(CharSequence source, String[] delimiters)
static Map<String,String>	splitAsMap(CharSequence source, String[] delimiters, String secondDelimiter)
static Map<String,String>	splitAsMap(CharSequence source, String example, String delimiter)
static String	substring(String s, int to)
static String	substring(String s, int from, int to)
static String	thumb(CharSequence cs, int length)
static String	toCamelCase(String str)
static String	toCamelCase(String str, String join)
static String	toLetter(int value)
static String	toLowerCase(String s, int... indexes)
static String	toSegmentCase(String str)
static String	toSegmentCase(String str, String join)
static String	toUpperCase(String s, int... indexes)
static String	trimLeft(String input)
static String	trimRight(String input)
static String	uncapitalize(String str)
static String	unicodeEscape(String unicodeString)
static String	unicodeString(String str)

从类继承的方法 java.lang.Object

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

字段详细资料

lineSeparator

public static final String lineSeparator

BLANK

public static final String BLANK

另请参阅:

常量字段值

EMPTY

public static final String EMPTY

另请参阅:

常量字段值

UNDEFINED

public static final String UNDEFINED

另请参阅:

常量字段值

BLANK_CHARACTER

public static final String BLANK_CHARACTER

另请参阅:

常量字段值

EMPTY_ARRAY

public static final String[] EMPTY_ARRAY

INDEX_NOT_FOUND

public static final int INDEX_NOT_FOUND

另请参阅:

常量字段值

messageFormatCache

private static final LruMap<String,MessageFormat> messageFormatCache

构造器详细资料

StringUtils

public StringUtils()

方法详细资料

toLetter

public static String toLetter(int value)

reverse

public static String reverse(String str)

trimLeft

public static String trimLeft(String input)

trimRight

public static String trimRight(String input)

isEmpty

public static boolean isEmpty(CharSequence str)

isNotEmpty

public static boolean isNotEmpty(CharSequence str)

isBlank

public static boolean isBlank(CharSequence str)

isNotBlank

public static boolean isNotBlank(CharSequence str)

join

public static String join(String[] array)

join

public static String join(String[] array,
                          String delim)

join

public static String join(String[] array,
                          String preAndSuf,
                          String delim)

join

public static String join(String[] array,
                          String prefix,
                          String suffix,
                          String delim)

padding

public static String padding(int length)

repeat

public static String repeat(String str,
                            int length)

repeat

public static String repeat(String str,
                            String delim,
                            int length)

leftPadding

public static String leftPadding(String str,
                                 int length)

leftPadding

public static String leftPadding(String str,
                                 String place,
                                 int length)

rightPadding

public static String rightPadding(String str,
                                  int length)

rightPadding

public static String rightPadding(String str,
                                  String place,
                                  int length)

toUpperCase

public static String toUpperCase(String s,
                                 int... indexes)

toLowerCase

public static String toLowerCase(String s,
                                 int... indexes)

uncapitalize

public static String uncapitalize(String str)

capitalize

public static String capitalize(String str)

insert

public static String insert(String str,
                            String substr,
                            int index)

thumb

public static String thumb(CharSequence cs,
                           int length)

substring

public static String substring(String s,
                               int to)

substring

public static String substring(String s,
                               int from,
                               int to)

split

public static List<String> split(CharSequence source,
                                 String example)

split

public static List<String> split(CharSequence source,
                                 String example,
                                 boolean returnDelims)

split

public static List<String> split(CharSequence source,
                                 String example,
                                 boolean returnDelims,
                                 boolean returnEmpty)

split

public static List<String> split(CharSequence source,
                                 String[] delimiters)

split

public static List<String> split(CharSequence source,
                                 String[] delimiters,
                                 boolean returnDelim)

split

public static List<String> split(CharSequence source,
                                 String[] delimiters,
                                 boolean returnDelims,
                                 boolean returnEmpty)

splitAsMap

public static Map<String,String> splitAsMap(CharSequence source,
                                            String example)

splitAsMap

public static Map<String,String> splitAsMap(CharSequence source,
                                            String example,
                                            String delimiter)

splitAsMap

public static Map<String,String> splitAsMap(CharSequence source,
                                            String[] delimiters)

splitAsMap

public static Map<String,String> splitAsMap(CharSequence source,
                                            String[] delimiters,
                                            String secondDelimiter)

toCamelCase

public static String toCamelCase(String str)

toCamelCase

public static String toCamelCase(String str,
                                 String join)

toSegmentCase

public static String toSegmentCase(String str)

toSegmentCase

public static String toSegmentCase(String str,
                                   String join)

notEquals

public static boolean notEquals(String left,
                                String right)

equals

public static boolean equals(String left,
                             String right)

notEqualsStrictly

public static boolean notEqualsStrictly(String left,
                                        String right)

equalsStrictly

public static boolean equalsStrictly(String left,
                                     String right)

notEqualsIgnoreCase

public static boolean notEqualsIgnoreCase(String left,
                                          String right)

equalsIgnoreCase

public static boolean equalsIgnoreCase(String left,
                                       String right)

notEqualsIgnoreCaseStrictly

public static boolean notEqualsIgnoreCaseStrictly(String left,
                                                  String right)

equalsIgnoreCaseStrictly

public static boolean equalsIgnoreCaseStrictly(String left,
                                               String right)

hasContent

public static boolean hasContent(String left,
                                 String right)

main

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

抛出:

Exception

parseText

public static String parseText(String text,
                               String prefix,
                               String suffix,
                               Object... args)

parseText

public static String parseText(String text,
                               String prefix,
                               String suffix,
                               Map<String,?> params)

parseText

public static String parseText(String text,
                               String token,
                               Map<String,?> params)

parseText

public static String parseText(String text,
                               String token,
                               Object... args)

format

public static String format(String text,
                            String token,
                            Object... args)

unicodeEscape

public static String unicodeEscape(String unicodeString)

unicodeString

public static String unicodeString(String str)

isAlpha

public static boolean isAlpha(CharSequence str)

isNumeric

public static boolean isNumeric(CharSequence str)

count

public static int count(String str,
                        String substr)

count

public static int count(String str,
                        char c)

replaceFirst

public static String replaceFirst(String template,
                                  String placeholder,
                                  String replacement)

getMessageFormat

public static MessageFormat getMessageFormat(String pattern)