com.sh.mail.mime4j.util

类 CharsetUtil

java.lang.Object

com.sh.mail.mime4j.util.CharsetUtil

public class CharsetUtil
extends java.lang.Object

Description:

Title:首亨软件 - TSS/CRM等

从以下版本开始:

Aug 16, 2012

版本:

3.0

作者:

江兴春

字段概要

字段

限定符和类型	字段和说明
static int	CR US-ASCII CR, carriage return (13)
static java.lang.String	CRLF carriage return - line feed sequence
static java.nio.charset.Charset	DEFAULT_CHARSET
static int	HT US-ASCII HT, horizontal-tab (9)
static java.nio.charset.Charset	ISO_8859_1
static int	LF US-ASCII LF, line feed (10)
static int	SP US-ASCII SP, space (32)
static java.nio.charset.Charset	US_ASCII
static java.nio.charset.Charset	UTF_8

构造器概要

构造器

构造器和说明
CharsetUtil()

方法概要

限定符和类型	方法和说明
static boolean	isASCII(char ch) Returns true if the specified character falls into the US ASCII character set (Unicode range 0000 to 007f).
static boolean	isASCII(java.lang.String s) Returns true if the specified string consists entirely of US ASCII characters.
static boolean	isWhitespace(char ch) Returns true if the specified character is a whitespace character (CR, LF, SP or HT).
static boolean	isWhitespace(java.lang.String s) Returns true if the specified string consists entirely of whitespace characters.
static java.nio.charset.Charset	lookup(java.lang.String name)

从类继承的方法 java.lang.Object

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

字段详细资料

CRLF

public static final java.lang.String CRLF

carriage return - line feed sequence

另请参阅:

常量字段值

CR

public static final int CR

US-ASCII CR, carriage return (13)

另请参阅:

常量字段值

LF

public static final int LF

US-ASCII LF, line feed (10)

另请参阅:

常量字段值

SP

public static final int SP

US-ASCII SP, space (32)

另请参阅:

常量字段值

HT

public static final int HT

US-ASCII HT, horizontal-tab (9)

另请参阅:

常量字段值

US_ASCII

public static final java.nio.charset.Charset US_ASCII

ISO_8859_1

public static final java.nio.charset.Charset ISO_8859_1

UTF_8

public static final java.nio.charset.Charset UTF_8

DEFAULT_CHARSET

public static final java.nio.charset.Charset DEFAULT_CHARSET

构造器详细资料

CharsetUtil

public CharsetUtil()

方法详细资料

isASCII

public static boolean isASCII(char ch)

Returns true if the specified character falls into the US ASCII character set (Unicode range 0000 to 007f).

参数:

ch - character to test.

返回:

true if the specified character falls into the US ASCII character set, false otherwise.

isASCII

public static boolean isASCII(java.lang.String s)

Returns true if the specified string consists entirely of US ASCII characters.

参数:

s - string to test.

返回:

true if the specified string consists entirely of US ASCII characters, false otherwise.

isWhitespace

public static boolean isWhitespace(char ch)

Returns true if the specified character is a whitespace character (CR, LF, SP or HT).

参数:

ch - character to test.

返回:

true if the specified character is a whitespace character, false otherwise.

isWhitespace

public static boolean isWhitespace(java.lang.String s)

Returns true if the specified string consists entirely of whitespace characters.

参数:

s - string to test.

返回:

true if the specified string consists entirely of whitespace characters, false otherwise.

lookup

public static java.nio.charset.Charset lookup(java.lang.String name)