io.seata.common.util

Class StringUtils

java.lang.Object

io.seata.common.util.StringUtils

Deprecated.

@Deprecated
public class StringUtils
extends Object

The type String utils. Compatible for dubbo dubbo-filter-seata Notes: https://github.com/apache/dubbo-spi-extensions/blob/master/dubbo-filter-extensions/dubbo-filter-seata/src/main /java/org/apache/dubbo/seata/SeataTransactionPropagationProviderFilter.java

Constructor Summary

Constructors

Constructor and Description
StringUtils() Deprecated.

Method Summary

Modifier and Type	Method and Description
static boolean	checkDataSize(String data, String dataName, int errorSize, boolean throwIfErr) Deprecated. check string data size
static boolean	equals(String a, String b) Deprecated. Equals boolean.
static boolean	equalsIgnoreCase(String a, String b) Deprecated. Equals ignore case boolean.
static boolean	hasLowerCase(String str) Deprecated.
static boolean	hasUpperCase(String str) Deprecated.
static String	hump2Line(String str) Deprecated. hump to Line or line to hump, only spring environment use
static byte[]	inputStream2Bytes(InputStream is) Deprecated. Input stream to byte array
static String	inputStream2String(InputStream is) Deprecated. Input stream 2 string string.
static boolean	isBlank(String str) Deprecated. Is blank string ?
static boolean	isEmpty(CharSequence cs) Deprecated. Checks if a CharSequence is empty ("") or null.
static boolean	isNotBlank(String str) Deprecated. Is Not blank string ?
static boolean	isNotEmpty(CharSequence cs) Deprecated. Checks if a CharSequence is not empty ("") and not null.
static boolean	isNullOrEmpty(String str) Deprecated. Is empty boolean.
static String	join(Iterator iterator, String separator) Deprecated.
static String	toString(Object obj) Deprecated. Object.toString()
static String	trim(String str) Deprecated. Trim string, or null if string is null.
static String	trimToNull(String str) Deprecated. Trim string to null if empty("").

Methods inherited from class java.lang.Object

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

Constructor Detail

StringUtils

public StringUtils()

Deprecated.

Method Detail

isNullOrEmpty

public static boolean isNullOrEmpty(String str)

Deprecated.

Is empty boolean.

Parameters:

str - the str

Returns:

the boolean

isBlank

public static boolean isBlank(String str)

Deprecated.

Is blank string ?

Parameters:

str - the str

Returns:

boolean boolean

isNotBlank

public static boolean isNotBlank(String str)

Deprecated.

Is Not blank string ?

Parameters:

str - the str

Returns:

boolean boolean

equals

public static boolean equals(String a,
                             String b)

Deprecated.

Equals boolean.

Parameters:

a - the a

b - the b

Returns:

boolean

equalsIgnoreCase

public static boolean equalsIgnoreCase(String a,
                                       String b)

Deprecated.

Equals ignore case boolean.

Parameters:

a - the a

b - the b

Returns:

the boolean

inputStream2String

public static String inputStream2String(InputStream is)

Deprecated.

Input stream 2 string string.

Parameters:

is - the is

Returns:

the string

inputStream2Bytes

public static byte[] inputStream2Bytes(InputStream is)

Deprecated.

Input stream to byte array

Parameters:

is - the is

Returns:

the byte array

toString

public static String toString(Object obj)

Deprecated.

Object.toString()

Parameters:

obj - the obj

Returns:

string string

trimToNull

public static String trimToNull(String str)

Deprecated.

Trim string to null if empty("").

Parameters:

str - the String to be trimmed, may be null

Returns:

the trimmed String

trim

public static String trim(String str)

Deprecated.

Trim string, or null if string is null.

Parameters:

str - the String to be trimmed, may be null

Returns:

the trimmed string, null if null String input

isEmpty

public static boolean isEmpty(CharSequence cs)

Deprecated.

Checks if a CharSequence is empty ("") or null.

Parameters:

cs - the CharSequence to check, may be null

Returns:

true if the CharSequence is empty or null

isNotEmpty

public static boolean isNotEmpty(CharSequence cs)

Deprecated.

Checks if a CharSequence is not empty ("") and not null.

Parameters:

cs - the CharSequence to check, may be null

Returns:

true if the CharSequence is not empty and not null

hump2Line

public static String hump2Line(String str)

Deprecated.

hump to Line or line to hump, only spring environment use

Parameters:

str - str

Returns:

string string

checkDataSize

public static boolean checkDataSize(String data,
                                    String dataName,
                                    int errorSize,
                                    boolean throwIfErr)

Deprecated.

check string data size

Parameters:

data - the str

dataName - the data name

errorSize - throw exception if size > errorSize

Returns:

boolean

hasLowerCase

public static boolean hasLowerCase(String str)

Deprecated.

hasUpperCase

public static boolean hasUpperCase(String str)

Deprecated.

join

public static String join(Iterator iterator,
                          String separator)

Deprecated.