类 javax.mail.Folder
的使用

使用 Folder 的软件包

com.sun.mail.imap	An IMAP protocol provider for the JavaMail API that provides access to an IMAP message store.
com.sun.mail.pop3	A POP3 protocol provider for the JavaMail API that provides access to a POP3 message store.
com.sun.mail.util
javax.mail	The JavaMailTM API provides classes that model a mail system.
javax.mail.event	Listeners and events for the JavaMail API.
javax.mail.internet	Classes specific to Internet mail systems.

com.sun.mail.imap 中 Folder 的使用

com.sun.mail.imap 中 Folder 的子类

class

IMAPFolder This class implements an IMAP folder.

返回 Folder 的 com.sun.mail.imap 中的方法

Folder	IMAPStore.getDefaultFolder() Get the default folder, representing the root of this user's namespace.
Folder	IMAPStore.getFolder(String name) Get named folder.
Folder	IMAPFolder.getFolder(String name) Get the named subfolder.
Folder	DefaultFolder.getFolder(String name)
Folder	IMAPStore.getFolder(URLName url) Get named folder.
Folder	IMAPFolder.getParent() Get this folder's parent.
Folder	DefaultFolder.getParent()
Folder[]	IMAPStore.getPersonalNamespaces() Using the IMAP NAMESPACE command (RFC 2342), return a set of folders representing the Personal namespaces.
Folder[]	IMAPStore.getSharedNamespaces() Using the IMAP NAMESPACE command (RFC 2342), return a set of folders representing the Shared namespaces.
Folder[]	IMAPStore.getUserNamespaces(String user) Using the IMAP NAMESPACE command (RFC 2342), return a set of folders representing the User's namespaces.
Folder[]	IMAPFolder.list(String pattern) List all subfolders matching the specified pattern.
Folder[]	DefaultFolder.list(String pattern)
Folder[]	IMAPFolder.listSubscribed(String pattern) List all subscribed subfolders matching the specified pattern.
Folder[]	DefaultFolder.listSubscribed(String pattern)

参数类型为 Folder 的 com.sun.mail.imap 中的方法

void	IMAPFolder.copyMessages(Message[] msgs, Folder folder) Copy the specified messages from this folder, to the specified destination.
boolean	IMAPFolder.renameTo(Folder f) Rename this folder.
boolean	DefaultFolder.renameTo(Folder f)

com.sun.mail.pop3 中 Folder 的使用

com.sun.mail.pop3 中 Folder 的子类

class	DefaultFolder The POP3 DefaultFolder.
class	POP3Folder A POP3 Folder (can only be "INBOX").

返回 Folder 的 com.sun.mail.pop3 中的方法

Folder	POP3Store.getDefaultFolder()
Folder	POP3Store.getFolder(String name) Only the name "INBOX" is supported.
Folder	POP3Folder.getFolder(String name) Always throws MessagingException because no POP3 folders can contain subfolders.
Folder	DefaultFolder.getFolder(String name)
Folder	POP3Store.getFolder(URLName url)
protected Folder	DefaultFolder.getInbox()
Folder	POP3Folder.getParent()
Folder	DefaultFolder.getParent()
Folder[]	POP3Folder.list(String pattern) Always throws MessagingException because no POP3 folders can contain subfolders.
Folder[]	DefaultFolder.list(String pattern)

参数类型为 Folder 的 com.sun.mail.pop3 中的方法

protected POP3Message	POP3Folder.createMessage(Folder f, int msgno)
boolean	POP3Folder.renameTo(Folder f) Always throws MethodNotSupportedException because the POP3 protocol doesn't support multiple folders.
boolean	DefaultFolder.renameTo(Folder f)

参数类型为 Folder 的 com.sun.mail.pop3 中的构造方法

POP3Message(Folder folder, int msgno)

com.sun.mail.util 中 Folder 的使用

返回 Folder 的 com.sun.mail.util 中的方法

Folder

FolderClosedIOException.getFolder() Returns the dead Folder object

参数类型为 Folder 的 com.sun.mail.util 中的构造方法

FolderClosedIOException(Folder folder)
Constructor

FolderClosedIOException(Folder folder, String message)
Constructor

javax.mail 中 Folder 的使用

声明为 Folder 的 javax.mail 中的字段

protected Folder

Message.folder The containing folder, if this message is obtained from a folder

返回 Folder 的 javax.mail 中的方法

abstract Folder	Store.getDefaultFolder() Returns a Folder object that represents the 'root' of the default namespace presented to the user by the Store.
Folder	ReadOnlyFolderException.getFolder() Returns the dead Folder object.
Folder	Message.getFolder() Get the folder from which this message was obtained.
Folder	FolderNotFoundException.getFolder() Returns the offending Folder object.
Folder	FolderClosedException.getFolder() Returns the dead Folder object
abstract Folder	Store.getFolder(String name) Return the Folder object corresponding to the given name.
abstract Folder	Folder.getFolder(String name) Return the Folder object corresponding to the given name.
abstract Folder	Store.getFolder(URLName url) Return a closed Folder object, corresponding to the given URLName.
Folder	Session.getFolder(URLName url) Get a closed Folder object for the given URLName.
abstract Folder	Folder.getParent() Returns the parent folder of this folder.
Folder[]	Store.getPersonalNamespaces() Return a set of folders representing the personal namespaces for the current user.
Folder[]	Store.getSharedNamespaces() Return a set of folders representing the shared namespaces.
Folder[]	Store.getUserNamespaces(String user) Return a set of folders representing the namespaces for user.
Folder[]	Folder.list() Convenience method that returns the list of folders under this Folder.
abstract Folder[]	Folder.list(String pattern) Returns a list of Folders belonging to this Folder's namespace that match the specified pattern.
Folder[]	Folder.listSubscribed() Convenience method that returns the list of subscribed folders under this Folder.
Folder[]	Folder.listSubscribed(String pattern) Returns a list of subscribed Folders belonging to this Folder's namespace that match the specified pattern.

参数类型为 Folder 的 javax.mail 中的方法

void	Folder.copyMessages(Message[] msgs, Folder folder) Copy the specified Messages from this Folder into another Folder.
protected void	Store.notifyFolderListeners(int type, Folder folder) Notify all FolderListeners.
protected void	Folder.notifyFolderRenamedListeners(Folder folder) Notify all FolderListeners registered on this Folder and this folder's Store about the renaming of this folder.
protected void	Store.notifyFolderRenamedListeners(Folder oldF, Folder newF) Notify all FolderListeners about the renaming of a folder.
abstract boolean	Folder.renameTo(Folder f) Rename this Folder.

参数类型为 Folder 的 javax.mail 中的构造方法

FolderClosedException(Folder folder)
Constructor

FolderClosedException(Folder folder, String message)
Constructor

FolderNotFoundException(Folder folder)
Constructs a MessagingException with the specified folder.

FolderNotFoundException(Folder folder, String s)
Constructs a MessagingException with the specified folder and the specified detail message.

FolderNotFoundException(String s, Folder folder)
Constructs a MessagingException with the specified detail message and the specified folder.

Message(Folder folder, int msgnum)
Constructor that takes a Folder and a message number.

ReadOnlyFolderException(Folder folder)
Constructs a MessagingException with the specified folder.

ReadOnlyFolderException(Folder folder, String message)
Constructs a MessagingException with the specified folder and the specified detail message.

javax.mail.event 中 Folder 的使用

声明为 Folder 的 javax.mail.event 中的字段

protected Folder	FolderEvent.folder The folder the event occurred on.
protected Folder	FolderEvent.newFolder The folder that represents the new name, in case of a RENAMED event.

返回 Folder 的 javax.mail.event 中的方法

Folder	FolderEvent.getFolder() Return the affected folder.
Folder	FolderEvent.getNewFolder() If this event indicates that a folder is renamed, (i.e, the event type is RENAMED), then this method returns the Folder object representing the new name.

参数类型为 Folder 的 javax.mail.event 中的构造方法

FolderEvent(Object source, Folder oldFolder, Folder newFolder, int type)
Constructor.

FolderEvent(Object source, Folder folder, int type)
Constructor.

MessageCountEvent(Folder folder, int type, boolean removed, Message[] msgs)
Constructor.

javax.mail.internet 中 Folder 的使用

参数类型为 Folder 的 javax.mail.internet 中的构造方法

MimeMessage(Folder folder, InputStream is, int msgnum)
Constructs a MimeMessage by reading and parsing the data from the specified MIME InputStream.

MimeMessage(Folder folder, int msgnum)
Constructs an empty MimeMessage object with the given Folder and message number.

MimeMessage(Folder folder, InternetHeaders headers, byte[] content, int msgnum)
Constructs a MimeMessage from the given InternetHeaders object and content.