ContentDisposition (Java EE 5 SDK)

javax.mail.internet Class ContentDisposition

java.lang.Object
  javax.mail.internet.ContentDisposition

public class ContentDisposition

extends Object

This class represents a MIME ContentDisposition value. It provides methods to parse a ContentDisposition string into individual components and to generate a MIME style ContentDisposition string.

版本:

1.9, 07/05/04

作者:

John Mani

ContentDisposition

public ContentDisposition()

No-arg Constructor.

ContentDisposition

public ContentDisposition(String disposition,
                          ParameterList list)

Constructor.

参数:

disposition - disposition

list - ParameterList

从以下版本开始:

JavaMail 1.2

ContentDisposition

public ContentDisposition(String s)
                   throws ParseException

Constructor that takes a ContentDisposition string. The String is parsed into its constituents: dispostion and parameters. A ParseException is thrown if the parse fails.

参数:

s - the ContentDisposition string.

抛出异常:

ParseException - if the parse fails.

从以下版本开始:

JavaMail 1.2

getDisposition

public String getDisposition()

Return the disposition value.

返回:

the disposition

从以下版本开始:

JavaMail 1.2

getParameter

public String getParameter(String name)

Return the specified parameter value. Returns null if this parameter is absent.

返回:

parameter value

从以下版本开始:

JavaMail 1.2

getParameterList

public ParameterList getParameterList()

Return a ParameterList object that holds all the available parameters. Returns null if no parameters are available.

返回:

ParameterList

从以下版本开始:

JavaMail 1.2

setDisposition

public void setDisposition(String disposition)

Set the disposition. Replaces the existing disposition.

参数:

disposition - the disposition

从以下版本开始:

JavaMail 1.2

setParameter

public void setParameter(String name,
                         String value)

Set the specified parameter. If this parameter already exists, it is replaced by this new value.

参数:

name - parameter name

value - parameter value

从以下版本开始:

JavaMail 1.2

setParameterList

public void setParameterList(ParameterList list)

Set a new ParameterList.

参数:

list - ParameterList

从以下版本开始:

JavaMail 1.2

toString

public String toString()

Retrieve a RFC2045 style string representation of this ContentDisposition. Returns null if the conversion failed.

重写:

toString in class Object

返回:

RFC2045 style string

从以下版本开始:

JavaMail 1.2

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