Package com.foxinmy.weixin4j.util

Class StringUtil

java.lang.Object

com.foxinmy.weixin4j.util.StringUtil

public final class StringUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static String	EMPTY
static int	INDEX_NOT_FOUND

Constructor Summary

Constructors

Constructor	Description
StringUtil()

Method Summary

Modifier and Type	Method	Description
static String	capitalize(String str)
static byte[]	getBytesUtf8(String content)
static boolean	isBlank(CharSequence cs)
static boolean	isEmpty(CharSequence cs)
static boolean	isNotBlank(CharSequence cs)
static String	join(int[] array, char separator)
static String	join(int[] array, char separator, int startIndex, int endIndex)
static String	join(Iterable<?> iterable, char separator)
static String	join(Object[] array, char separator)
static String	join(Object[] array, char separator, int startIndex, int endIndex)
static String	join(Iterator<?> iterator, char separator)
static String	newStringUtf8(byte[] bytes)
static String	simpleClassName(Class<?> clazz)	Generates a simplified name from a Class.
static String	simpleClassName(Object o)	The shortcut to simpleClassName(o.getClass()).
static String	substringAfter(String str, String separator)
static String	substringBefore(String str, String separator)
static String[]	tokenizeToStringArray(String str, String delimiters)
static String[]	tokenizeToStringArray(String str, String delimiters, boolean trimTokens, boolean ignoreEmptyTokens)
static String	uncapitalize(String str)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY

public static final String EMPTY

See Also:

Constant Field Values

INDEX_NOT_FOUND

public static final int INDEX_NOT_FOUND

See Also:

Constant Field Values

Constructor Detail

StringUtil

public StringUtil()

Method Detail

getBytesUtf8

public static byte[] getBytesUtf8(String content)

newStringUtf8

public static String newStringUtf8(byte[] bytes)

isEmpty

public static boolean isEmpty(CharSequence cs)

isBlank

public static boolean isBlank(CharSequence cs)

isNotBlank

public static boolean isNotBlank(CharSequence cs)

uncapitalize

public static String uncapitalize(String str)

capitalize

public static String capitalize(String str)

substringBefore

public static String substringBefore(String str,
                                     String separator)

substringAfter

public static String substringAfter(String str,
                                    String separator)

join

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

join

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

join

public static String join(Iterable<?> iterable,
                          char separator)

join

public static String join(Iterator<?> iterator,
                          char separator)

join

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

join

public static String join(int[] array,
                          char separator,
                          int startIndex,
                          int endIndex)

simpleClassName

public static String simpleClassName(Object o)

The shortcut to simpleClassName(o.getClass()).

simpleClassName

public static String simpleClassName(Class<?> clazz)

Generates a simplified name from a Class. Similar to Class.getSimpleName(), but it works fine with anonymous classes.

tokenizeToStringArray

public static String[] tokenizeToStringArray(String str,
                                             String delimiters)

tokenizeToStringArray

public static String[] tokenizeToStringArray(String str,
                                             String delimiters,
                                             boolean trimTokens,
                                             boolean ignoreEmptyTokens)