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javax.mail Class MessageContext
java.lang.Objectjavax.mail.MessageContext
public class MessageContext
- extends Object
包含 Message 内容的某个片段的上下文。
MessageAware 接口的 getMessageContext 方法返回 MessageContext 对象。MessageAware 通常由 DataSources 实现，以允许 DataContentHandler 传递有关操作数据内容对象所在上下文的信息。
| since |
| |
| See also | javax.mail.MessageAware, javax.activation.DataSource, javax.activation.DataContentHandler |
The context in which a piece of Message content is contained. A
MessageContext object is returned by the
getMessageContext method of the
MessageAware interface. MessageAware is
typically implemented by DataSources to allow a
DataContentHandler to pass on information about the
context in which a data content object is operating.
- Since:
- JavaMail 1.1
- See Also:
MessageAware,DataSource,DataContentHandler
| Constructor Summary | |
|---|---|
MessageContext(Part part)
Create a MessageContext object describing the context of the given Part. |
|
| Method Summary | |
|---|---|
Message |
getMessage()
Return the Message that contains the content. |
Part |
getPart()
Return the Part that contains the content. |
Session |
getSession()
Return the Session we're operating in. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public
MessageContext(Part part)
创建描述给定 Part 的上下文的 MessageContext 对象。
英文文档：
MessageContext
public MessageContext(Part part)
- Create a MessageContext object describing the context of the given Part.
| Method Detail |
|---|
public Part
getPart()
返回包含内容的 Part。
| return | 包含内容的 Part；如果未知，则返回 null |
getPart
public Part getPart()
- Return the Part that contains the content.
- Returns:
- the containing Part, or null if not known
public Message
getMessage()
返回包含内容的 Message。沿父 Message 对象链从头到尾搜索包含内容的 Multipart 对象，直到找到某个 Message 对象为止；或者返回 null。
| return | 包含内容的 Message；如果未知，则返回 null |
getMessage
public Message getMessage()
- Return the Message that contains the content.
Follows the parent chain up through containing Multipart
objects until it comes to a Message object, or null.
- Returns:
- the containing Message, or null if not known
public Session
getSession()
返回正操作的 Session。
| return | Session；如果未知，则返回 null |
getSession
public Session getSession()
- Return the Session we're operating in.
- Returns:
- the Session, or null if not known
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Copyright 2007 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.
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