com.ksyun.ks3.utils

类 StringUtils

java.lang.Object

com.ksyun.ks3.utils.StringUtils

public class StringUtils
extends Object

字段概要

字段

限定符和类型	字段和说明
static String	COMMA_SEPARATOR
static int	MAX_BUCKET_NAME_LENGTH
static int	MAXIMUM_ALLOWED_ID_LENGTH
static int	MIN_BUCKET_NAME_LENGTH
static Charset	UTF8

构造器概要

构造器

构造器和说明
StringUtils()

方法概要

方法

限定符和类型	方法和说明
static void	appendCompactedString(StringBuilder destination, String source)
static boolean	checkLong(Object o)
static String	getFileName(File file)
static void	inputStream2File(InputStream in, File file)
static String	inputStream2String(InputStream in)
static boolean	isBlank(String s)
static boolean	isNullOrEmpty(String value)
static String	join(byte[] strings, String spliter)
static String	join(int[] strings, String spliter)
static String	join(List<String> strings, String spliter)
static String	join(Object[] strings, String spliter)
static String	lowerCase(String str)
static String	object2json(Object obj)
static String	object2string(Object obj)
static String	validateBucketName(String bname)

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

MIN_BUCKET_NAME_LENGTH

public static final int MIN_BUCKET_NAME_LENGTH

另请参阅:

常量字段值

MAX_BUCKET_NAME_LENGTH

public static final int MAX_BUCKET_NAME_LENGTH

另请参阅:

常量字段值

MAXIMUM_ALLOWED_ID_LENGTH

public static final int MAXIMUM_ALLOWED_ID_LENGTH

另请参阅:

常量字段值

COMMA_SEPARATOR

public static final String COMMA_SEPARATOR

另请参阅:

常量字段值

UTF8

public static final Charset UTF8

构造器详细资料

StringUtils

public StringUtils()

方法详细资料

join

public static String join(Object[] strings,
          String spliter)

join

public static String join(int[] strings,
          String spliter)

join

public static String join(byte[] strings,
          String spliter)

join

public static String join(List<String> strings,
          String spliter)

isBlank

public static boolean isBlank(String s)

validateBucketName

public static String validateBucketName(String bname)

object2string

public static String object2string(Object obj)

checkLong

public static boolean checkLong(Object o)

object2json

public static String object2json(Object obj)

getFileName

public static String getFileName(File file)

inputStream2String

public static String inputStream2String(InputStream in)

inputStream2File

public static void inputStream2File(InputStream in,
                    File file)
                             throws IOException

抛出:

IOException

isNullOrEmpty

public static boolean isNullOrEmpty(String value)

返回:

true if the given value is either null or the empty string

lowerCase

public static String lowerCase(String str)

appendCompactedString

public static void appendCompactedString(StringBuilder destination,
                         String source)