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java.lang.Objectorg.apache.james.mime4j.util.MimeUtil
public final class MimeUtil
A utility class, which provides some MIME related application logic.
Field Summary | |
---|---|
static java.lang.String |
ENC_7BIT
The 7bit encoding. |
static java.lang.String |
ENC_8BIT
The 8bit encoding. |
static java.lang.String |
ENC_BASE64
The base64 encoding. |
static java.lang.String |
ENC_BINARY
The binary encoding. |
static java.lang.String |
ENC_QUOTED_PRINTABLE
The quoted-printable encoding. |
Method Summary | |
---|---|
static java.lang.String |
createUniqueBoundary()
Creates a new unique message boundary string that can be used as boundary parameter for the Content-Type header field of a message. |
static java.lang.String |
createUniqueMessageId(java.lang.String hostName)
Creates a new unique message identifier that can be used in message header field such as Message-ID or In-Reply-To. |
static java.lang.String |
fold(java.lang.String s,
int usedCharacters)
Splits the specified string into a multiple-line representation with lines no longer than 76 characters (because the line might contain encoded words; see RFC 2047 section 2). |
static java.lang.String |
formatDate(java.util.Date date,
java.util.TimeZone zone)
Formats the specified date into a RFC 822 date-time string. |
static boolean |
isBase64Encoding(java.lang.String pTransferEncoding)
Returns, whether the given transfer-encoding is "base64". |
static boolean |
isMessage(java.lang.String pMimeType)
Returns true, if the given MIME type is that of a message. |
static boolean |
isMultipart(java.lang.String pMimeType)
Return true, if the given MIME type indicates a multipart entity. |
static boolean |
isQuotedPrintableEncoded(java.lang.String pTransferEncoding)
Returns, whether the given transfer-encoding is "quoted-printable". |
static boolean |
isSameMimeType(java.lang.String pType1,
java.lang.String pType2)
Returns, whether the given two MIME types are identical. |
static java.lang.String |
unfold(java.lang.String s)
Unfold a multiple-line representation into a single line. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
public static final java.lang.String ENC_QUOTED_PRINTABLE
quoted-printable
encoding.
public static final java.lang.String ENC_BINARY
binary
encoding.
public static final java.lang.String ENC_BASE64
base64
encoding.
public static final java.lang.String ENC_8BIT
8bit
encoding.
public static final java.lang.String ENC_7BIT
7bit
encoding.
Method Detail |
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public static boolean isSameMimeType(java.lang.String pType1, java.lang.String pType2)
public static boolean isMessage(java.lang.String pMimeType)
public static boolean isMultipart(java.lang.String pMimeType)
public static boolean isBase64Encoding(java.lang.String pTransferEncoding)
public static boolean isQuotedPrintableEncoded(java.lang.String pTransferEncoding)
public static java.lang.String createUniqueBoundary()
public static java.lang.String createUniqueMessageId(java.lang.String hostName)
null
it will be used as suffix for the message ID
(following an at sign).
The resulting string is enclosed in angle brackets (< and >);
hostName
- host name to be included in the message ID or
null
if no host name should be included.
public static java.lang.String formatDate(java.util.Date date, java.util.TimeZone zone)
date
- date to be formatted into a string.zone
- the time zone to use or null
to use the default
time zone.
public static java.lang.String fold(java.lang.String s, int usedCharacters)
s
- string to split.usedCharacters
- number of characters already used up. Usually the number of
characters for header field name plus colon and one space.
public static java.lang.String unfold(java.lang.String s)
s
- string to unfold.
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