程序包 net.oschina.j2cache.util

类 StringUtils

java.lang.Object

net.oschina.j2cache.util.StringUtils

public class StringUtils
extends Object

字段概要

字段

修饰符和类型	字段	说明
static final char	DEFAULT_DELIMITER_CHAR
static final char	DEFAULT_QUOTE_CHAR
static final String	EMPTY_STRING

构造器概要

构造器

构造器	说明
StringUtils()

方法概要

修饰符和类型	方法	说明
static String	clean(String in)
static boolean	hasLength(String str)
static boolean	hasText(String str)
static String	join(Iterator<?> iterator, String separator)
static String[]	split(String line)
static String[]	split(String line, char delimiter)
static String[]	split(String line, char delimiter, char quoteChar)
static String[]	split(String line, char delimiter, char beginQuoteChar, char endQuoteChar)
static String[]	split(String aLine, char delimiter, char beginQuoteChar, char endQuoteChar, boolean retainQuotes, boolean trimTokens)
static String[]	splitKeyValue(String aLine)
static Set<String>	splitToSet(String delimited, String separator)
static boolean	startsWithIgnoreCase(String str, String prefix)
static String	toDelimitedString(Object[] array, String delimiter)
static String	toDelimitedString(Collection c, String delimiter)
static String[]	tokenizeToStringArray(String str, String delimiters)
static String[]	tokenizeToStringArray(String str, String delimiters, boolean trimTokens, boolean ignoreEmptyTokens)
static String	toString(Object[] array)
static String[]	toStringArray(Collection collection)
static String	uppercaseFirstChar(String in)

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

EMPTY_STRING

public static final String EMPTY_STRING

另请参阅:

• 常量字段值

DEFAULT_DELIMITER_CHAR

public static final char DEFAULT_DELIMITER_CHAR

另请参阅:

• 常量字段值

DEFAULT_QUOTE_CHAR

public static final char DEFAULT_QUOTE_CHAR

另请参阅:

• 常量字段值

构造器详细资料

StringUtils

public StringUtils()

方法详细资料

hasText

public static boolean hasText(String str)

hasLength

public static boolean hasLength(String str)

startsWithIgnoreCase

public static boolean startsWithIgnoreCase(String str,
 String prefix)

clean

public static String clean(String in)

toString

public static String toString(Object[] array)

toDelimitedString

public static String toDelimitedString(Object[] array,
 String delimiter)

toDelimitedString

public static String toDelimitedString(Collection c,
 String delimiter)

tokenizeToStringArray

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

tokenizeToStringArray

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

toStringArray

public static String[] toStringArray(Collection collection)

splitKeyValue

public static String[] splitKeyValue(String aLine)
                              throws ParseException

抛出:

ParseException

split

public static String[] split(String line)

split

public static String[] split(String line,
 char delimiter)

split

public static String[] split(String line,
 char delimiter,
 char quoteChar)

split

public static String[] split(String line,
 char delimiter,
 char beginQuoteChar,
 char endQuoteChar)

split

public static String[] split(String aLine,
 char delimiter,
 char beginQuoteChar,
 char endQuoteChar,
 boolean retainQuotes,
 boolean trimTokens)

join

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

splitToSet

public static Set<String> splitToSet(String delimited,
 String separator)

uppercaseFirstChar

public static String uppercaseFirstChar(String in)