com.fastjrun.common.helper

Class StringHelper

java.lang.Object

com.fastjrun.common.helper.StringHelper

public class StringHelper
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_ENCODING

Constructor Summary

Constructors

Constructor and Description
StringHelper()

Method Summary

Modifier and Type	Method and Description
static String	bytes2hex(byte[] bytes)
static byte	char2byte(char ch)
static String	escape(String src, Map<String,String> map)
static String	escapeSQL(String input)
static String	escapeXML(String input)
static byte[]	hex2bytes(String hexString)
static boolean	isEmpty(String str) 判断字符串是否为空
static boolean	isNotEmpty(String str) 判断字符串是否不为空
static String	removeComma(String string) 去掉字符串中的逗号 例如：去掉金额字符串中的逗号
static String	replace(String string, String replacement)
static String	toHexString(byte[] bytes) Converts a byte array to hex string
static String	toHexString(byte[] bytes, char c) Converts a byte array to hex string
static String	toLetter(String string) 将字符串中的非字母转换成字母
static String	toLetterOrDigit(String string) 将字符串中的非字符转换成字母X
static String	toLowerCaseFirstOne(String s)
static String	toUpperCaseFirstOne(String s)
static String	trim(String string)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_ENCODING

public static final String DEFAULT_ENCODING

See Also:

Constant Field Values

Constructor Detail

StringHelper

public StringHelper()

Method Detail

escape

public static String escape(String src,
                            Map<String,String> map)

escapeSQL

public static String escapeSQL(String input)

escapeXML

public static String escapeXML(String input)

removeComma

public static String removeComma(String string)

去掉字符串中的逗号 例如：去掉金额字符串中的逗号

Parameters:

string - string

Returns:

String

toLetterOrDigit

public static String toLetterOrDigit(String string)

将字符串中的非字符转换成字母X

Parameters:

string - string

Returns:

String

toLetter

public static String toLetter(String string)

将字符串中的非字母转换成字母

Parameters:

string - string

Returns:

String

bytes2hex

public static String bytes2hex(byte[] bytes)

hex2bytes

public static byte[] hex2bytes(String hexString)

char2byte

public static byte char2byte(char ch)

toHexString

public static String toHexString(byte[] bytes,
                                 char c)

Converts a byte array to hex string

Parameters:

bytes -

c - 分隔符

Returns:

十六进制字符串

toHexString

public static String toHexString(byte[] bytes)

Converts a byte array to hex string

Parameters:

bytes -

Returns:

十六进制字符串

isEmpty

public static boolean isEmpty(String str)

判断字符串是否为空

Parameters:

str - str

Returns:

boolean

isNotEmpty

public static boolean isNotEmpty(String str)

判断字符串是否不为空

Parameters:

str - str

Returns:

boolean

replace

public static String replace(String string,
                             String replacement)

trim

public static String trim(String string)

toUpperCaseFirstOne

public static String toUpperCaseFirstOne(String s)

toLowerCaseFirstOne

public static String toLowerCaseFirstOne(String s)